4 4 14 2

1 1 W
2 1 W
3 1 W
4 1 W
1 4 E
2 4 E
3 4 E
4 4 E
1 1 N
1 4 N
4 1 S
4 2 S
4 3 S
4 4 S

1 2 N
1 3 N

F 7 D F
E 0 0 E
D 0 0 B
F B 7 F