4 1 EAST 3
3 2 EAST 5
0 3 EAST 8
3 4 EAST 2
1 5 EAST 1
2 6 EAST 4
2 7 WEST 9
4 8 EAST 5
1 9 EAST 3
2 10 EAST 8
4 11 EAST 3
1 12 EAST 4
2 13 EAST 9
2 14 WEST 1
0 15 EAST 10