Robot 1 1 E 1
Wall 5 1 E 3
Wall 3 3 N 3
Wall 2 4 E 2
Wall 3 5 N 5
Wall 7 3 E 3
Wall 8 2 N 4
Wall 11 3 E 8
Wall 7 10 N 5
Wall 6 9 E 2
Wall 4 8 N 3
Wall 3 9 E 4
Wall 1 12 N 3