1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 3 0 5 0 5 0 4 0 3 0 5 0 5 0 5 0 5 0 5 0 3 1 3 0 3 0
