3 L 0 22 4 26 3 0 0 0 -1 -1
4 L 4 26 10 26 3 0 0 0 -1 -1
5 L 10 26 14 22 3 0 0 0 -1 -1
6 L 14 22 14 18 3 0 0 0 -1 -1
7 L 14 18 12 14 3 0 0 0 -1 -1
8 L 12 14 6 8 3 0 0 0 -1 -1
9 L 6 8 6 6 3 0 0 0 -1 -1
10 L 6 -1 7 -1 3 0 0 0 -1 -1
11 L 7 -1 8 0 3 0 0 0 -1 -1
12 L 8 0 8 1 3 0 0 0 -1 -1
13 L 8 1 7 2 3 0 0 0 -1 -1
14 L 7 2 6 2 3 0 0 0 -1 -1
15 L 6 2 5 1 3 0 0 0 -1 -1
16 L 5 1 5 0 3 0 0 0 -1 -1
17 L 5 0 6 -1 3 0 0 0 -1 -1