diff --git a/7.hs b/7.hs
index b809752..cd98c6a 100644
--- a/7.hs
+++ b/7.hs
@@ -1,6 +1,6 @@
 import Data.HashMap (Map, fromList, toList, delete, findWithDefault)
 import Data.List.Split
-import Data.Tree (Tree, unfoldTree, drawTree)
+import Data.Tree (Tree(..), unfoldTree, drawTree)
 
 type Weight = Int
 type Program = String
@@ -30,6 +30,33 @@ getBottom m l = bottomName
 mapToTree :: Map Program (Weight, Programs) -> Program -> Tree Weight
 mapToTree m = unfoldTree (\s -> findWithDefault undefined s m)
 
+cumulate :: Tree Int -> Tree (Int, Int)
+cumulate (Node root forest) =
+    let newForest = map cumulate forest
+        cumulativeWeight = foldr (\(Node (_, subWeight) _) weight -> weight + subWeight) 0 newForest
+    in  Node { rootLabel = (root, cumulativeWeight + root), subForest = newForest }
+
+findUnbalanced :: Tree (Int, Int) -> Int
+findUnbalanced (Node _ forest) =
+    let (diff, notMedian) = getDiffMedian $ fmap (\(Node (_, subWeight) _) -> subWeight) forest
+        unbalanced = diff + foldr (\(Node (subRoot, subWeight) _) acc -> if subWeight == notMedian then subRoot else acc) 0 forest
+        subUnbalanced = sum $ map findUnbalanced forest
+    in  minOrZero unbalanced subUnbalanced
+
+minOrZero :: Int -> Int -> Int
+minOrZero 0 0 = 0
+minOrZero x 0 = x
+minOrZero 0 y = y
+minOrZero x y = min x y
+
+getDiffMedian :: [Int] -> (Int, Int)
+getDiffMedian ns =
+    let diffs = filter (/= 0) $ map (+ (- head ns)) ns
+    in  case length diffs of
+        0 -> (0, -1)
+        1 -> (- head diffs, head ns + head diffs)
+        _ -> (  head diffs, head ns)
+
 main :: IO ()
 main = do
     input <- readFile "7.txt"
@@ -37,5 +64,9 @@ main = do
         programsMap = fromList programsList
         bottomName = getBottom programsMap programsList
         programsTree = mapToTree programsMap bottomName
+        cumulateTree = cumulate programsTree
+        unbalanced = findUnbalanced cumulateTree
     print $ bottomName
-    writeFile "7_tree.txt" $ drawTree $ fmap show programsTree
\ No newline at end of file
+    writeFile "7_tree.txt" $ drawTree $ fmap show programsTree
+    writeFile "7_cumulate.txt" $ drawTree $ fmap show cumulateTree
+    print $ unbalanced
\ No newline at end of file
diff --git a/7_cumulate.txt b/7_cumulate.txt
new file mode 100644
index 0000000..c6ffd23
--- /dev/null
+++ b/7_cumulate.txt
@@ -0,0 +1,2195 @@
+(69,551402)
+|
++- (91947,137832)
+|  |
+|  +- (35,15295)
+|  |  |
+|  |  +- (1136,2180)
+|  |  |  |
+|  |  |  +- (261,261)
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+|  |  |  |  |
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+|  |  |  |
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+|  |  |  |
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+|  |  |  |  |
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+|  |        |
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+|  |        |
+|  |        `- (56,56)
+|  |
+|  `- (14779,15295)
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+|     +- (129,129)
+|     |
+|     +- (115,129)
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+|     |  |
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+|     +- (13,129)
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+|     |  +- (29,29)
+|     |  |
+|     |  `- (29,29)
+|     |
+|     `- (59,129)
+|        |
+|        +- (35,35)
+|        |
+|        `- (35,35)
+|
++- (65882,137837)
+|  |
+|  +- (5411,14390)
+|  |  |
+|  |  +- (46,2993)
+|  |  |  |
+|  |  |  +- (334,421)
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+|  |  |     |
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+|  |     |
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+|  |  |
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+|  |  |  |
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+|  |  |  |  |
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+|  |  |     |
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+|  |  |     |
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+|  |  |  |  |
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+|  |  |  |  `- (13,13)
+|  |  |  |
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+|  |  |  |
+|  |  |  `- (38,174)
+|  |  |     |
+|  |  |     +- (34,34)
+|  |  |     |
+|  |  |     +- (34,34)
+|  |  |     |
+|  |  |     +- (34,34)
+|  |  |     |
+|  |  |     `- (34,34)
+|  |  |
+|  |  `- (785,913)
+|  |     |
+|  |     +- (64,64)
+|  |     |
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+|  |
+|  +- (7374,14390)
+|  |  |
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+|  |  |  |
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+|  |  |  |  |
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+|  |  |  |  |
+|  |  |  |  `- (46,46)
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+|  |  |  |  |
+|  |  |  |  +- (6,6)
+|  |  |  |  |
+|  |  |  |  `- (6,6)
+|  |  |  |
+|  |  |  +- (30,176)
+|  |  |  |  |
+|  |  |  |  +- (73,73)
+|  |  |  |  |
+|  |  |  |  `- (73,73)
+|  |  |  |
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+|  |  |  |  |
+|  |  |  |  +- (50,50)
+|  |  |  |  |
+|  |  |  |  `- (50,50)
+|  |  |  |
+|  |  |  `- (53,176)
+|  |  |     |
+|  |  |     +- (41,41)
+|  |  |     |
+|  |  |     +- (41,41)
+|  |  |     |
+|  |  |     `- (41,41)
+|  |  |
+|  |  +- (20,1754)
+|  |  |  |
+|  |  |  +- (275,289)
+|  |  |  |  |
+|  |  |  |  +- (7,7)
+|  |  |  |  |
+|  |  |  |  `- (7,7)
+|  |  |  |
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+|  |  |  |  |
+|  |  |  |  +- (43,43)
+|  |  |  |  |
+|  |  |  |  `- (43,43)
+|  |  |  |
+|  |  |  +- (141,289)
+|  |  |  |  |
+|  |  |  |  +- (37,37)
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+|  |  |  |  |
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+|  |  |  |  |
+|  |  |  |  `- (37,37)
+|  |  |  |
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+|  |  |  |  |
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+|  |  |  |  |
+|  |  |  |  +- (38,38)
+|  |  |  |  |
+|  |  |  |  `- (38,38)
+|  |  |  |
+|  |  |  +- (139,289)
+|  |  |  |  |
+|  |  |  |  +- (75,75)
+|  |  |  |  |
+|  |  |  |  `- (75,75)
+|  |  |  |
+|  |  |  `- (10,289)
+|  |  |     |
+|  |  |     +- (93,93)
+|  |  |     |
+|  |  |     +- (93,93)
+|  |  |     |
+|  |  |     `- (93,93)
+|  |  |
+|  |  +- (542,1754)
+|  |  |  |
+|  |  |  +- (340,404)
+|  |  |  |  |
+|  |  |  |  +- (16,16)
+|  |  |  |  |
+|  |  |  |  +- (16,16)
+|  |  |  |  |
+|  |  |  |  +- (16,16)
+|  |  |  |  |
+|  |  |  |  `- (16,16)
+|  |  |  |
+|  |  |  +- (266,404)
+|  |  |  |  |
+|  |  |  |  +- (69,69)
+|  |  |  |  |
+|  |  |  |  `- (69,69)
+|  |  |  |
+|  |  |  `- (84,404)
+|  |  |     |
+|  |  |     +- (80,80)
+|  |  |     |
+|  |  |     +- (80,80)
+|  |  |     |
+|  |  |     +- (80,80)
+|  |  |     |
+|  |  |     `- (80,80)
+|  |  |
+|  |  `- (1175,1754)
+|  |     |
+|  |     +- (41,193)
+|  |     |  |
+|  |     |  +- (76,76)
+|  |     |  |
+|  |     |  `- (76,76)
+|  |     |
+|  |     +- (193,193)
+|  |     |
+|  |     `- (49,193)
+|  |        |
+|  |        +- (72,72)
+|  |        |
+|  |        `- (72,72)
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+|  +- (9470,14390)
+|  |  |
+|  |  +- (806,1640)
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+|  |  |  +- (82,278)
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+|  |  |  |  +- (98,98)
+|  |  |  |  |
+|  |  |  |  `- (98,98)
+|  |  |  |
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+|  |  |  |  +- (85,85)
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+|  |  |  |  +- (85,85)
+|  |  |  |  |
+|  |  |  |  `- (85,85)
+|  |  |  |
+|  |  |  `- (210,278)
+|  |  |     |
+|  |  |     +- (34,34)
+|  |  |     |
+|  |  |     `- (34,34)
+|  |  |
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+|  |  |  +- (234,258)
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+|  |  |  |  +- (12,12)
+|  |  |  |  |
+|  |  |  |  `- (12,12)
+|  |  |  |
+|  |  |  +- (258,258)
+|  |  |  |
+|  |  |  +- (196,258)
+|  |  |  |  |
+|  |  |  |  +- (31,31)
+|  |  |  |  |
+|  |  |  |  `- (31,31)
+|  |  |  |
+|  |  |  +- (190,258)
+|  |  |  |  |
+|  |  |  |  +- (17,17)
+|  |  |  |  |
+|  |  |  |  +- (17,17)
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+|  |  |  |  +- (17,17)
+|  |  |  |  |
+|  |  |  |  `- (17,17)
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+|  |  |  +- (258,258)
+|  |  |  |
+|  |  |  `- (21,258)
+|  |  |     |
+|  |  |     +- (79,79)
+|  |  |     |
+|  |  |     +- (79,79)
+|  |  |     |
+|  |  |     `- (79,79)
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+|  |  `- (1364,1640)
+|  |     |
+|  |     +- (40,92)
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+|  |     |  +- (26,26)
+|  |     |  |
+|  |     |  `- (26,26)
+|  |     |
+|  |     +- (34,92)
+|  |     |  |
+|  |     |  +- (29,29)
+|  |     |  |
+|  |     |  `- (29,29)
+|  |     |
+|  |     `- (14,92)
+|  |        |
+|  |        +- (39,39)
+|  |        |
+|  |        `- (39,39)
+|  |
+|  `- (80,14390)
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+|     +- (2334,2862)
+|     |  |
+|     |  +- (104,176)
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+|     |  |  +- (36,36)
+|     |  |  |
+|     |  |  `- (36,36)
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+|     |  +- (32,176)
+|     |  |  |
+|     |  |  +- (72,72)
+|     |  |  |
+|     |  |  `- (72,72)
+|     |  |
+|     |  `- (176,176)
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+|     +- (1917,2862)
+|     |  |
+|     |  +- (59,189)
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+|     |  |  +- (65,65)
+|     |  |  |
+|     |  |  `- (65,65)
+|     |  |
+|     |  +- (61,189)
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+|     |  |  +- (64,64)
+|     |  |  |
+|     |  |  `- (64,64)
+|     |  |
+|     |  +- (161,189)
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+|     |  |  |
+|     |  |  `- (14,14)
+|     |  |
+|     |  +- (37,189)
+|     |  |  |
+|     |  |  +- (76,76)
+|     |  |  |
+|     |  |  `- (76,76)
+|     |  |
+|     |  `- (132,189)
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+|     |     |
+|     |     `- (19,19)
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+|     +- (84,2862)
+|     |  |
+|     |  +- (87,463)
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+|     |  |  +- (94,94)
+|     |  |  |
+|     |  |  `- (94,94)
+|     |  |
+|     |  +- (313,463)
+|     |  |  |
+|     |  |  +- (75,75)
+|     |  |  |
+|     |  |  `- (75,75)
+|     |  |
+|     |  +- (285,463)
+|     |  |  |
+|     |  |  +- (89,89)
+|     |  |  |
+|     |  |  `- (89,89)
+|     |  |
+|     |  +- (367,463)
+|     |  |  |
+|     |  |  +- (48,48)
+|     |  |  |
+|     |  |  `- (48,48)
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+|     |  +- (445,463)
+|     |  |  |
+|     |  |  +- (9,9)
+|     |  |  |
+|     |  |  `- (9,9)
+|     |  |
+|     |  `- (367,463)
+|     |     |
+|     |     +- (48,48)
+|     |     |
+|     |     `- (48,48)
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+|     +- (2583,2862)
+|     |  |
+|     |  +- (93,93)
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+|     |  |  |
+|     |  |  `- (22,22)
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+|     |  `- (45,93)
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+|     |     |
+|     |     `- (24,24)
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+|     `- (2340,2862)
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+|        +- (96,174)
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+|        |  +- (39,39)
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+|        |  `- (39,39)
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+|        +- (70,174)
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+|        |  +- (52,52)
+|        |  |
+|        |  `- (52,52)
+|        |
+|        `- (100,174)
+|           |
+|           +- (37,37)
+|           |
+|           `- (37,37)
+|
++- (87306,137832)
+|  |
+|  +- (10194,16842)
+|  |  |
+|  |  +- (831,2216)
+|  |  |  |
+|  |  |  +- (251,277)
+|  |  |  |  |
+|  |  |  |  +- (13,13)
+|  |  |  |  |
+|  |  |  |  `- (13,13)
+|  |  |  |
+|  |  |  +- (238,277)
+|  |  |  |  |
+|  |  |  |  +- (13,13)
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+|  |  |  |  +- (13,13)
+|  |  |  |  |
+|  |  |  |  `- (13,13)
+|  |  |  |
+|  |  |  +- (173,277)
+|  |  |  |  |
+|  |  |  |  +- (52,52)
+|  |  |  |  |
+|  |  |  |  `- (52,52)
+|  |  |  |
+|  |  |  +- (87,277)
+|  |  |  |  |
+|  |  |  |  +- (95,95)
+|  |  |  |  |
+|  |  |  |  `- (95,95)
+|  |  |  |
+|  |  |  `- (159,277)
+|  |  |     |
+|  |  |     +- (59,59)
+|  |  |     |
+|  |  |     `- (59,59)
+|  |  |
+|  |  +- (14,2216)
+|  |  |  |
+|  |  |  +- (237,367)
+|  |  |  |  |
+|  |  |  |  +- (65,65)
+|  |  |  |  |
+|  |  |  |  `- (65,65)
+|  |  |  |
+|  |  |  +- (11,367)
+|  |  |  |  |
+|  |  |  |  +- (89,89)
+|  |  |  |  |
+|  |  |  |  +- (89,89)
+|  |  |  |  |
+|  |  |  |  +- (89,89)
+|  |  |  |  |
+|  |  |  |  `- (89,89)
+|  |  |  |
+|  |  |  +- (205,367)
+|  |  |  |  |
+|  |  |  |  +- (81,81)
+|  |  |  |  |
+|  |  |  |  `- (81,81)
+|  |  |  |
+|  |  |  +- (106,367)
+|  |  |  |  |
+|  |  |  |  +- (87,87)
+|  |  |  |  |
+|  |  |  |  +- (87,87)
+|  |  |  |  |
+|  |  |  |  `- (87,87)
+|  |  |  |
+|  |  |  +- (223,367)
+|  |  |  |  |
+|  |  |  |  +- (72,72)
+|  |  |  |  |
+|  |  |  |  `- (72,72)
+|  |  |  |
+|  |  |  `- (271,367)
+|  |  |     |
+|  |  |     +- (48,48)
+|  |  |     |
+|  |  |     `- (48,48)
+|  |  |
+|  |  `- (936,2216)
+|  |     |
+|  |     +- (320,320)
+|  |     |
+|  |     +- (71,320)
+|  |     |  |
+|  |     |  +- (83,83)
+|  |     |  |
+|  |     |  +- (83,83)
+|  |     |  |
+|  |     |  `- (83,83)
+|  |     |
+|  |     +- (284,320)
+|  |     |  |
+|  |     |  +- (12,12)
+|  |     |  |
+|  |     |  +- (12,12)
+|  |     |  |
+|  |     |  `- (12,12)
+|  |     |
+|  |     `- (280,320)
+|  |        |
+|  |        +- (20,20)
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+|  |        `- (20,20)
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+|  +- (7554,16842)
+|  |  |
+|  |  +- (756,1548)
+|  |  |  |
+|  |  |  +- (114,264)
+|  |  |  |  |
+|  |  |  |  +- (75,75)
+|  |  |  |  |
+|  |  |  |  `- (75,75)
+|  |  |  |
+|  |  |  +- (60,264)
+|  |  |  |  |
+|  |  |  |  +- (68,68)
+|  |  |  |  |
+|  |  |  |  +- (68,68)
+|  |  |  |  |
+|  |  |  |  `- (68,68)
+|  |  |  |
+|  |  |  `- (224,264)
+|  |  |     |
+|  |  |     +- (20,20)
+|  |  |     |
+|  |  |     `- (20,20)
+|  |  |
+|  |  +- (18,1548)
+|  |  |  |
+|  |  |  +- (235,255)
+|  |  |  |  |
+|  |  |  |  +- (10,10)
+|  |  |  |  |
+|  |  |  |  `- (10,10)
+|  |  |  |
+|  |  |  +- (163,255)
+|  |  |  |  |
+|  |  |  |  +- (23,23)
+|  |  |  |  |
+|  |  |  |  +- (23,23)
+|  |  |  |  |
+|  |  |  |  +- (23,23)
+|  |  |  |  |
+|  |  |  |  `- (23,23)
+|  |  |  |
+|  |  |  +- (150,255)
+|  |  |  |  |
+|  |  |  |  +- (35,35)
+|  |  |  |  |
+|  |  |  |  +- (35,35)
+|  |  |  |  |
+|  |  |  |  `- (35,35)
+|  |  |  |
+|  |  |  +- (65,255)
+|  |  |  |  |
+|  |  |  |  +- (95,95)
+|  |  |  |  |
+|  |  |  |  `- (95,95)
+|  |  |  |
+|  |  |  +- (138,255)
+|  |  |  |  |
+|  |  |  |  +- (39,39)
+|  |  |  |  |
+|  |  |  |  +- (39,39)
+|  |  |  |  |
+|  |  |  |  `- (39,39)
+|  |  |  |
+|  |  |  `- (117,255)
+|  |  |     |
+|  |  |     +- (69,69)
+|  |  |     |
+|  |  |     `- (69,69)
+|  |  |
+|  |  +- (498,1548)
+|  |  |  |
+|  |  |  +- (148,210)
+|  |  |  |  |
+|  |  |  |  +- (31,31)
+|  |  |  |  |
+|  |  |  |  `- (31,31)
+|  |  |  |
+|  |  |  +- (48,210)
+|  |  |  |  |
+|  |  |  |  +- (81,81)
+|  |  |  |  |
+|  |  |  |  `- (81,81)
+|  |  |  |
+|  |  |  +- (98,210)
+|  |  |  |  |
+|  |  |  |  +- (28,28)
+|  |  |  |  |
+|  |  |  |  +- (28,28)
+|  |  |  |  |
+|  |  |  |  +- (28,28)
+|  |  |  |  |
+|  |  |  |  `- (28,28)
+|  |  |  |
+|  |  |  +- (142,210)
+|  |  |  |  |
+|  |  |  |  +- (34,34)
+|  |  |  |  |
+|  |  |  |  `- (34,34)
+|  |  |  |
+|  |  |  `- (196,210)
+|  |  |     |
+|  |  |     +- (7,7)
+|  |  |     |
+|  |  |     `- (7,7)
+|  |  |
+|  |  +- (543,1548)
+|  |  |  |
+|  |  |  +- (223,335)
+|  |  |  |  |
+|  |  |  |  +- (56,56)
+|  |  |  |  |
+|  |  |  |  `- (56,56)
+|  |  |  |
+|  |  |  +- (195,335)
+|  |  |  |  |
+|  |  |  |  +- (35,35)
+|  |  |  |  |
+|  |  |  |  +- (35,35)
+|  |  |  |  |
+|  |  |  |  +- (35,35)
+|  |  |  |  |
+|  |  |  |  `- (35,35)
+|  |  |  |
+|  |  |  `- (91,335)
+|  |  |     |
+|  |  |     +- (61,61)
+|  |  |     |
+|  |  |     +- (61,61)
+|  |  |     |
+|  |  |     +- (61,61)
+|  |  |     |
+|  |  |     `- (61,61)
+|  |  |
+|  |  +- (584,1548)
+|  |  |  |
+|  |  |  +- (85,241)
+|  |  |  |  |
+|  |  |  |  +- (52,52)
+|  |  |  |  |
+|  |  |  |  +- (52,52)
+|  |  |  |  |
+|  |  |  |  `- (52,52)
+|  |  |  |
+|  |  |  +- (149,241)
+|  |  |  |  |
+|  |  |  |  +- (46,46)
+|  |  |  |  |
+|  |  |  |  `- (46,46)
+|  |  |  |
+|  |  |  +- (166,241)
+|  |  |  |  |
+|  |  |  |  +- (25,25)
+|  |  |  |  |
+|  |  |  |  +- (25,25)
+|  |  |  |  |
+|  |  |  |  `- (25,25)
+|  |  |  |
+|  |  |  `- (75,241)
+|  |  |     |
+|  |  |     +- (83,83)
+|  |  |     |
+|  |  |     `- (83,83)
+|  |  |
+|  |  `- (476,1548)
+|  |     |
+|  |     +- (214,268)
+|  |     |  |
+|  |     |  +- (27,27)
+|  |     |  |
+|  |     |  `- (27,27)
+|  |     |
+|  |     +- (180,268)
+|  |     |  |
+|  |     |  +- (44,44)
+|  |     |  |
+|  |     |  `- (44,44)
+|  |     |
+|  |     +- (19,268)
+|  |     |  |
+|  |     |  +- (83,83)
+|  |     |  |
+|  |     |  +- (83,83)
+|  |     |  |
+|  |     |  `- (83,83)
+|  |     |
+|  |     `- (150,268)
+|  |        |
+|  |        +- (59,59)
+|  |        |
+|  |        `- (59,59)
+|  |
+|  `- (90,16842)
+|     |
+|     +- (782,2792)
+|     |  |
+|     |  +- (90,402)
+|     |  |  |
+|     |  |  +- (78,78)
+|     |  |  |
+|     |  |  +- (78,78)
+|     |  |  |
+|     |  |  +- (78,78)
+|     |  |  |
+|     |  |  `- (78,78)
+|     |  |
+|     |  +- (129,402)
+|     |  |  |
+|     |  |  +- (91,91)
+|     |  |  |
+|     |  |  +- (91,91)
+|     |  |  |
+|     |  |  `- (91,91)
+|     |  |
+|     |  +- (90,402)
+|     |  |  |
+|     |  |  +- (78,78)
+|     |  |  |
+|     |  |  +- (78,78)
+|     |  |  |
+|     |  |  +- (78,78)
+|     |  |  |
+|     |  |  `- (78,78)
+|     |  |
+|     |  +- (402,402)
+|     |  |
+|     |  `- (298,402)
+|     |     |
+|     |     +- (52,52)
+|     |     |
+|     |     `- (52,52)
+|     |
+|     +- (1180,2792)
+|     |  |
+|     |  +- (376,403)
+|     |  |  |
+|     |  |  +- (9,9)
+|     |  |  |
+|     |  |  +- (9,9)
+|     |  |  |
+|     |  |  `- (9,9)
+|     |  |
+|     |  +- (207,403)
+|     |  |  |
+|     |  |  +- (98,98)
+|     |  |  |
+|     |  |  `- (98,98)
+|     |  |
+|     |  +- (235,403)
+|     |  |  |
+|     |  |  +- (84,84)
+|     |  |  |
+|     |  |  `- (84,84)
+|     |  |
+|     |  `- (83,403)
+|     |     |
+|     |     +- (80,80)
+|     |     |
+|     |     +- (80,80)
+|     |     |
+|     |     +- (80,80)
+|     |     |
+|     |     `- (80,80)
+|     |
+|     +- (97,2792)
+|     |  |
+|     |  +- (385,385)
+|     |  |
+|     |  +- (385,385)
+|     |  |
+|     |  +- (213,385)
+|     |  |  |
+|     |  |  +- (43,43)
+|     |  |  |
+|     |  |  +- (43,43)
+|     |  |  |
+|     |  |  +- (43,43)
+|     |  |  |
+|     |  |  `- (43,43)
+|     |  |
+|     |  +- (184,385)
+|     |  |  |
+|     |  |  +- (67,67)
+|     |  |  |
+|     |  |  +- (67,67)
+|     |  |  |
+|     |  |  `- (67,67)
+|     |  |
+|     |  +- (293,385)
+|     |  |  |
+|     |  |  +- (46,46)
+|     |  |  |
+|     |  |  `- (46,46)
+|     |  |
+|     |  +- (365,385)
+|     |  |  |
+|     |  |  +- (10,10)
+|     |  |  |
+|     |  |  `- (10,10)
+|     |  |
+|     |  `- (29,385)
+|     |     |
+|     |     +- (89,89)
+|     |     |
+|     |     +- (89,89)
+|     |     |
+|     |     +- (89,89)
+|     |     |
+|     |     `- (89,89)
+|     |
+|     +- (2288,2792)
+|     |  |
+|     |  +- (80,168)
+|     |  |  |
+|     |  |  +- (44,44)
+|     |  |  |
+|     |  |  `- (44,44)
+|     |  |
+|     |  +- (38,168)
+|     |  |  |
+|     |  |  +- (65,65)
+|     |  |  |
+|     |  |  `- (65,65)
+|     |  |
+|     |  `- (106,168)
+|     |     |
+|     |     +- (31,31)
+|     |     |
+|     |     `- (31,31)
+|     |
+|     +- (839,2792)
+|     |  |
+|     |  +- (95,279)
+|     |  |  |
+|     |  |  +- (46,46)
+|     |  |  |
+|     |  |  +- (46,46)
+|     |  |  |
+|     |  |  +- (46,46)
+|     |  |  |
+|     |  |  `- (46,46)
+|     |  |
+|     |  +- (247,279)
+|     |  |  |
+|     |  |  +- (16,16)
+|     |  |  |
+|     |  |  `- (16,16)
+|     |  |
+|     |  +- (54,279)
+|     |  |  |
+|     |  |  +- (75,75)
+|     |  |  |
+|     |  |  +- (75,75)
+|     |  |  |
+|     |  |  `- (75,75)
+|     |  |
+|     |  +- (259,279)
+|     |  |  |
+|     |  |  +- (10,10)
+|     |  |  |
+|     |  |  `- (10,10)
+|     |  |
+|     |  +- (279,279)
+|     |  |
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+|     |  |  |
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+|        `- (133,133)
+|
+`- (30,137832)
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+   +- (13659,19686)
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+   +- (12966,19686)
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+   +- (30,19686)
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+   |  |  |  |
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+   |  |  |  |
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+   |  |  |  |
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+   |     +- (275,275)
+   |     |
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+   |     |  |
+   |     |  `- (99,99)
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+   |     +- (227,275)
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+   |     |  |
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+   |     |  |
+   |     |  `- (16,16)
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+   |     |  |
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+   |     |  |
+   |     |  `- (90,90)
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+   |     +- (275,275)
+   |     |
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+   |        +- (26,26)
+   |        |
+   |        `- (26,26)
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+   +- (11994,19686)
+   |  |
+   |  +- (33,1923)
+   |  |  |
+   |  |  +- (250,378)
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+   |  |  |  +- (32,32)
+   |  |  |  |
+   |  |  |  +- (32,32)
+   |  |  |  |
+   |  |  |  +- (32,32)
+   |  |  |  |
+   |  |  |  `- (32,32)
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+   |  |  +- (180,378)
+   |  |  |  |
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+   |  |  |  |
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+   |  |  |  |
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+   |  |  |  |
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+   |  |  |  |
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+   |  |  |  |
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+   |  |     |
+   |  |     +- (41,41)
+   |  |     |
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+   |  |  |
+   |  |  +- (112,250)
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+   |  |  |  |
+   |  |  |  `- (69,69)
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+   |  |  |  |
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+   |  |  |  |
+   |  |  |  `- (14,14)
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+   |  |  +- (70,250)
+   |  |  |  |
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+   |  |  |  |
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+   |  |  |  `- (60,60)
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+   |  +- (1431,1923)
+   |  |  |
+   |  |  +- (19,123)
+   |  |  |  |
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+   +- (16122,19686)
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+   |  |  |  +- (56,56)
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+      `- (784,1642)
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+            +- (11,11)
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+            `- (11,11)