# Number of Nodes 30 # Number of Pages 2 # Nodes on spine 16 6 9 0 1 2 27 8 12 7 24 29 28 20 14 5 10 26 15 17 21 22 4 3 19 11 25 13 18 23 # Edges 0 2 [1] 0 3 [0] 1 2 [0] 2 3 [0] 2 4 [1] 2 5 [1] 2 7 [1] 2 12 [1] 2 14 [1] 2 21 [0] 2 22 [0] 2 27 [0] 3 4 [0] 3 6 [1] 4 5 [1] 4 6 [1] 4 9 [1] 4 10 [1] 4 15 [1] 5 7 [0] 5 8 [0] 5 10 [0] 5 15 [0] 5 17 [0] 5 21 [0] 5 26 [0] 6 9 [0] 6 11 [0] 6 13 [0] 6 16 [0] 7 8 [0] 7 12 [1] 7 14 [0] 7 20 [0] 7 24 [1] 7 28 [0] 7 29 [0] 9 11 [0] 9 19 [0] 11 13 [1] 11 19 [0] 11 25 [0] 13 16 [0] 13 18 [0] 13 23 [1] 13 25 [1] 14 20 [0] 14 24 [1] 15 17 [0] 15 26 [1] 16 18 [0] 16 23 [1] 20 28 [0] 20 29 [1] 21 22 [0] 21 27 [0]