size 7 7 map 2 2 2 2 2 2 2 2 0 3 0 0 6 2 2 0 0 1 0 0 2 2 0 0 1 1 0 2 2 1 1 2 2 2 2 2 0 0 0 4 0 2 2 2 2 2 2 2 2 trigger 1 5 4 5 6 3 1 3 1 charge 1 2 2