1 6 0: 0: 0 4 1: 1: 4 1 2: 2: 1 0 3: 3: 3 1 4: 4: 1 1 5: 5: 1 3 0 1 0 0 0 0 1 0 1 0 0 0 0 1 0 1 0 0 0 0 1 0 1 0 0 0 0 1 0 1 0 0 0 0 1 0