Build Edges: 13 0 -> 34 0 -> 47 0 -> 0 0 -> 1 0 -> 2 0 -> 3 1 -> 48 1 -> 0 1 -> 4 1 -> 6 1 -> 5 2 -> 43 2 -> 27 2 -> 7 2 -> 8 2 -> 5 3 -> 49 3 -> 1 3 -> 4 3 -> 9 3 -> 10 4 -> 44 4 -> 28 4 -> 7 4 -> 11