PICOBOTS

====== PICOBOT 1 ========== (basic box)
# State 0 - MOVING UP
0 X*** -> N 0
0 N*X* -> W 1
0 N*W* -> E 2

#State 1 - MOVING DOWN
1 ***X -> S 1
1 ***S -> X 0

#State 2 - MOVING RIGHT
2 *X** -> E 2
2 NE** -> X 1


====== PICOBOT 2 ========== (maze)

# WHEN MOVING NORTH
0 *X** -> E 2
0 XE** -> N 0
0 NEX* -> W 3
0 NEW* -> S 1

# WHEN MOVING SOUTH
1 **X* -> W 3
1 **WX -> S 1
1 *XWS -> E 2
1 *EWS -> N 0

# WHEN MOVING EAST
2 ***X -> S 1
2 *X*S -> E 2
2 XE*S -> N 0
2 NE*S -> W 3

# WHEN MOVING WEST
3 X*** -> N 0
3 N*X* -> W 3
3 N*WX -> S 1
3 N*WS -> E 2