Familiar Wall

east_state=0,north_state=0,south_state=0,west_state=0 east_state=0,north_state=0,south_state=0,west_state=1 east_state=0,north_state=0,south_state=0,west_state=2 east_state=0,north_state=0,south_state=0,west_state=3 east_state=0,north_state=0,south_state=1,west_state=0 east_state=0,north_state=0,south_state=1,west_state=1 east_state=0,north_state=0,south_state=1,west_state=2 east_state=0,north_state=0,south_state=1,west_state=3 east_state=0,north_state=0,south_state=2,west_state=0 east_state=0,north_state=0,south_state=2,west_state=1 east_state=0,north_state=0,south_state=2,west_state=2 east_state=0,north_state=0,south_state=2,west_state=3 east_state=0,north_state=0,south_state=3,west_state=0 east_state=0,north_state=0,south_state=3,west_state=1 east_state=0,north_state=0,south_state=3,west_state=2 east_state=0,north_state=0,south_state=3,west_state=3 east_state=0,north_state=1,south_state=0,west_state=0 east_state=0,north_state=1,south_state=0,west_state=1 east_state=0,north_state=1,south_state=0,west_state=2 east_state=0,north_state=1,south_state=0,west_state=3 east_state=0,north_state=1,south_state=1,west_state=0 east_state=0,north_state=1,south_state=1,west_state=1 east_state=0,north_state=1,south_state=1,west_state=2 east_state=0,north_state=1,south_state=1,west_state=3 east_state=0,north_state=1,south_state=2,west_state=0 east_state=0,north_state=1,south_state=2,west_state=1 east_state=0,north_state=1,south_state=2,west_state=2 east_state=0,north_state=1,south_state=2,west_state=3 east_state=0,north_state=1,south_state=3,west_state=0 east_state=0,north_state=1,south_state=3,west_state=1 east_state=0,north_state=1,south_state=3,west_state=2 east_state=0,north_state=1,south_state=3,west_state=3 east_state=0,north_state=2,south_state=0,west_state=0 east_state=0,north_state=2,south_state=0,west_state=1 east_state=0,north_state=2,south_state=0,west_state=2 east_state=0,north_state=2,south_state=0,west_state=3 east_state=0,north_state=2,south_state=1,west_state=0 east_state=0,north_state=2,south_state=1,west_state=1 east_state=0,north_state=2,south_state=1,west_state=2 east_state=0,north_state=2,south_state=1,west_state=3 east_state=0,north_state=2,south_state=2,west_state=0 east_state=0,north_state=2,south_state=2,west_state=1 east_state=0,north_state=2,south_state=2,west_state=2 east_state=0,north_state=2,south_state=2,west_state=3 east_state=0,north_state=2,south_state=3,west_state=0 east_state=0,north_state=2,south_state=3,west_state=1 east_state=0,north_state=2,south_state=3,west_state=2 east_state=0,north_state=2,south_state=3,west_state=3 east_state=0,north_state=3,south_state=0,west_state=0 east_state=0,north_state=3,south_state=0,west_state=1 east_state=0,north_state=3,south_state=0,west_state=2 east_state=0,north_state=3,south_state=0,west_state=3 east_state=0,north_state=3,south_state=1,west_state=0 east_state=0,north_state=3,south_state=1,west_state=1 east_state=0,north_state=3,south_state=1,west_state=2 east_state=0,north_state=3,south_state=1,west_state=3 east_state=0,north_state=3,south_state=2,west_state=0 east_state=0,north_state=3,south_state=2,west_state=1 east_state=0,north_state=3,south_state=2,west_state=2 east_state=0,north_state=3,south_state=2,west_state=3 east_state=0,north_state=3,south_state=3,west_state=0 east_state=0,north_state=3,south_state=3,west_state=1 east_state=0,north_state=3,south_state=3,west_state=2 east_state=0,north_state=3,south_state=3,west_state=3 east_state=1,north_state=0,south_state=0,west_state=0 east_state=1,north_state=0,south_state=0,west_state=1 east_state=1,north_state=0,south_state=0,west_state=2 east_state=1,north_state=0,south_state=0,west_state=3 east_state=1,north_state=0,south_state=1,west_state=0 east_state=1,north_state=0,south_state=1,west_state=1 east_state=1,north_state=0,south_state=1,west_state=2 east_state=1,north_state=0,south_state=1,west_state=3 east_state=1,north_state=0,south_state=2,west_state=0 east_state=1,north_state=0,south_state=2,west_state=1 east_state=1,north_state=0,south_state=2,west_state=2 east_state=1,north_state=0,south_state=2,west_state=3 east_state=1,north_state=0,south_state=3,west_state=0 east_state=1,north_state=0,south_state=3,west_state=1 east_state=1,north_state=0,south_state=3,west_state=2 east_state=1,north_state=0,south_state=3,west_state=3 east_state=1,north_state=1,south_state=0,west_state=0 east_state=1,north_state=1,south_state=0,west_state=1 east_state=1,north_state=1,south_state=0,west_state=2 east_state=1,north_state=1,south_state=0,west_state=3 east_state=1,north_state=1,south_state=1,west_state=0 east_state=1,north_state=1,south_state=1,west_state=1 east_state=1,north_state=1,south_state=1,west_state=2 east_state=1,north_state=1,south_state=1,west_state=3 east_state=1,north_state=1,south_state=2,west_state=0 east_state=1,north_state=1,south_state=2,west_state=1 east_state=1,north_state=1,south_state=2,west_state=2 east_state=1,north_state=1,south_state=2,west_state=3 east_state=1,north_state=1,south_state=3,west_state=0 east_state=1,north_state=1,south_state=3,west_state=1 east_state=1,north_state=1,south_state=3,west_state=2 east_state=1,north_state=1,south_state=3,west_state=3 east_state=1,north_state=2,south_state=0,west_state=0 east_state=1,north_state=2,south_state=0,west_state=1 east_state=1,north_state=2,south_state=0,west_state=2 east_state=1,north_state=2,south_state=0,west_state=3 east_state=1,north_state=2,south_state=1,west_state=0 east_state=1,north_state=2,south_state=1,west_state=1 east_state=1,north_state=2,south_state=1,west_state=2 east_state=1,north_state=2,south_state=1,west_state=3 east_state=1,north_state=2,south_state=2,west_state=0 east_state=1,north_state=2,south_state=2,west_state=1 east_state=1,north_state=2,south_state=2,west_state=2 east_state=1,north_state=2,south_state=2,west_state=3 east_state=1,north_state=2,south_state=3,west_state=0 east_state=1,north_state=2,south_state=3,west_state=1 east_state=1,north_state=2,south_state=3,west_state=2 east_state=1,north_state=2,south_state=3,west_state=3 east_state=1,north_state=3,south_state=0,west_state=0 east_state=1,north_state=3,south_state=0,west_state=1 east_state=1,north_state=3,south_state=0,west_state=2 east_state=1,north_state=3,south_state=0,west_state=3 east_state=1,north_state=3,south_state=1,west_state=0 east_state=1,north_state=3,south_state=1,west_state=1 east_state=1,north_state=3,south_state=1,west_state=2 east_state=1,north_state=3,south_state=1,west_state=3 east_state=1,north_state=3,south_state=2,west_state=0 east_state=1,north_state=3,south_state=2,west_state=1 east_state=1,north_state=3,south_state=2,west_state=2 east_state=1,north_state=3,south_state=2,west_state=3 east_state=1,north_state=3,south_state=3,west_state=0 east_state=1,north_state=3,south_state=3,west_state=1 east_state=1,north_state=3,south_state=3,west_state=2 east_state=1,north_state=3,south_state=3,west_state=3 east_state=2,north_state=0,south_state=0,west_state=0 east_state=2,north_state=0,south_state=0,west_state=1 east_state=2,north_state=0,south_state=0,west_state=2 east_state=2,north_state=0,south_state=0,west_state=3 east_state=2,north_state=0,south_state=1,west_state=0 east_state=2,north_state=0,south_state=1,west_state=1 east_state=2,north_state=0,south_state=1,west_state=2 east_state=2,north_state=0,south_state=1,west_state=3 east_state=2,north_state=0,south_state=2,west_state=0 east_state=2,north_state=0,south_state=2,west_state=1 east_state=2,north_state=0,south_state=2,west_state=2 east_state=2,north_state=0,south_state=2,west_state=3 east_state=2,north_state=0,south_state=3,west_state=0 east_state=2,north_state=0,south_state=3,west_state=1 east_state=2,north_state=0,south_state=3,west_state=2 east_state=2,north_state=0,south_state=3,west_state=3 east_state=2,north_state=1,south_state=0,west_state=0 east_state=2,north_state=1,south_state=0,west_state=1 east_state=2,north_state=1,south_state=0,west_state=2 east_state=2,north_state=1,south_state=0,west_state=3 east_state=2,north_state=1,south_state=1,west_state=0 east_state=2,north_state=1,south_state=1,west_state=1 east_state=2,north_state=1,south_state=1,west_state=2 east_state=2,north_state=1,south_state=1,west_state=3 east_state=2,north_state=1,south_state=2,west_state=0 east_state=2,north_state=1,south_state=2,west_state=1 east_state=2,north_state=1,south_state=2,west_state=2 east_state=2,north_state=1,south_state=2,west_state=3 east_state=2,north_state=1,south_state=3,west_state=0 east_state=2,north_state=1,south_state=3,west_state=1 east_state=2,north_state=1,south_state=3,west_state=2 east_state=2,north_state=1,south_state=3,west_state=3 east_state=2,north_state=2,south_state=0,west_state=0 east_state=2,north_state=2,south_state=0,west_state=1 east_state=2,north_state=2,south_state=0,west_state=2 east_state=2,north_state=2,south_state=0,west_state=3 east_state=2,north_state=2,south_state=1,west_state=0 east_state=2,north_state=2,south_state=1,west_state=1 east_state=2,north_state=2,south_state=1,west_state=2 east_state=2,north_state=2,south_state=1,west_state=3 east_state=2,north_state=2,south_state=2,west_state=0 east_state=2,north_state=2,south_state=2,west_state=1 east_state=2,north_state=2,south_state=2,west_state=2 east_state=2,north_state=2,south_state=2,west_state=3 east_state=2,north_state=2,south_state=3,west_state=0 east_state=2,north_state=2,south_state=3,west_state=1 east_state=2,north_state=2,south_state=3,west_state=2 east_state=2,north_state=2,south_state=3,west_state=3 east_state=2,north_state=3,south_state=0,west_state=0 east_state=2,north_state=3,south_state=0,west_state=1 east_state=2,north_state=3,south_state=0,west_state=2 east_state=2,north_state=3,south_state=0,west_state=3 east_state=2,north_state=3,south_state=1,west_state=0 east_state=2,north_state=3,south_state=1,west_state=1 east_state=2,north_state=3,south_state=1,west_state=2 east_state=2,north_state=3,south_state=1,west_state=3 east_state=2,north_state=3,south_state=2,west_state=0 east_state=2,north_state=3,south_state=2,west_state=1 east_state=2,north_state=3,south_state=2,west_state=2 east_state=2,north_state=3,south_state=2,west_state=3 east_state=2,north_state=3,south_state=3,west_state=0 east_state=2,north_state=3,south_state=3,west_state=1 east_state=2,north_state=3,south_state=3,west_state=2 east_state=2,north_state=3,south_state=3,west_state=3 east_state=3,north_state=0,south_state=0,west_state=0 east_state=3,north_state=0,south_state=0,west_state=1 east_state=3,north_state=0,south_state=0,west_state=2 east_state=3,north_state=0,south_state=0,west_state=3 east_state=3,north_state=0,south_state=1,west_state=0 east_state=3,north_state=0,south_state=1,west_state=1 east_state=3,north_state=0,south_state=1,west_state=2 east_state=3,north_state=0,south_state=1,west_state=3 east_state=3,north_state=0,south_state=2,west_state=0 east_state=3,north_state=0,south_state=2,west_state=1 east_state=3,north_state=0,south_state=2,west_state=2 east_state=3,north_state=0,south_state=2,west_state=3 east_state=3,north_state=0,south_state=3,west_state=0 east_state=3,north_state=0,south_state=3,west_state=1 east_state=3,north_state=0,south_state=3,west_state=2 east_state=3,north_state=0,south_state=3,west_state=3 east_state=3,north_state=1,south_state=0,west_state=0 east_state=3,north_state=1,south_state=0,west_state=1 east_state=3,north_state=1,south_state=0,west_state=2 east_state=3,north_state=1,south_state=0,west_state=3 east_state=3,north_state=1,south_state=1,west_state=0 east_state=3,north_state=1,south_state=1,west_state=1 east_state=3,north_state=1,south_state=1,west_state=2 east_state=3,north_state=1,south_state=1,west_state=3 east_state=3,north_state=1,south_state=2,west_state=0 east_state=3,north_state=1,south_state=2,west_state=1 east_state=3,north_state=1,south_state=2,west_state=2 east_state=3,north_state=1,south_state=2,west_state=3 east_state=3,north_state=1,south_state=3,west_state=0 east_state=3,north_state=1,south_state=3,west_state=1 east_state=3,north_state=1,south_state=3,west_state=2 east_state=3,north_state=1,south_state=3,west_state=3 east_state=3,north_state=2,south_state=0,west_state=0 east_state=3,north_state=2,south_state=0,west_state=1 east_state=3,north_state=2,south_state=0,west_state=2 east_state=3,north_state=2,south_state=0,west_state=3 east_state=3,north_state=2,south_state=1,west_state=0 east_state=3,north_state=2,south_state=1,west_state=1 east_state=3,north_state=2,south_state=1,west_state=2 east_state=3,north_state=2,south_state=1,west_state=3 east_state=3,north_state=2,south_state=2,west_state=0 east_state=3,north_state=2,south_state=2,west_state=1 east_state=3,north_state=2,south_state=2,west_state=2 east_state=3,north_state=2,south_state=2,west_state=3 east_state=3,north_state=2,south_state=3,west_state=0 east_state=3,north_state=2,south_state=3,west_state=1 east_state=3,north_state=2,south_state=3,west_state=2 east_state=3,north_state=2,south_state=3,west_state=3 east_state=3,north_state=3,south_state=0,west_state=0 east_state=3,north_state=3,south_state=0,west_state=1 east_state=3,north_state=3,south_state=0,west_state=2 east_state=3,north_state=3,south_state=0,west_state=3 east_state=3,north_state=3,south_state=1,west_state=0 east_state=3,north_state=3,south_state=1,west_state=1 east_state=3,north_state=3,south_state=1,west_state=2 east_state=3,north_state=3,south_state=1,west_state=3 east_state=3,north_state=3,south_state=2,west_state=0 east_state=3,north_state=3,south_state=2,west_state=1 east_state=3,north_state=3,south_state=2,west_state=2 east_state=3,north_state=3,south_state=2,west_state=3 east_state=3,north_state=3,south_state=3,west_state=0 east_state=3,north_state=3,south_state=3,west_state=1 east_state=3,north_state=3,south_state=3,west_state=2 east_state=3,north_state=3,south_state=3,west_state=3