k=0: 2 4 6 7 8 k=1: 1 1 4 6 7 8 k=2: 1 1 1 3 6 7 8 k=3: 1 1 1 1 2 6 7 8 k=4: 1 1 1 1 1 1 6 7 8 k=5: 1 1 1 1 1 1 1 5 7 8 k=6: 1 1 1 1 1 1 1 1 4 7 8 k=7: 1 1 1 1 1 1 1 1 1 3 7 8 k=8: 1 1 1 1 1 1 1 1 1 1 2 7 8 k=9: 1 1 1 1 1 1 1 1 1 1 1 1 7 8 k=10: 1 1 1 1 1 1 1 1 1 1 1 1 1 6 8 k=1: 1 2 3 6 7 8 k=2: 1 1 1 3 6 7 8 k=3: 1 1 1 1 2 6 7 8 k=4: 1 1 1 1 1 1 6 7 8 k=5: 1 1 1 1 1 1 1 5 7 8 k=6: 1 1 1 1 1 1 1 1 4 7 8 k=7: 1 1 1 1 1 1 1 1 1 3 7 8 k=8: 1 1 1 1 1 1 1 1 1 1 2 7 8 k=9: 1 1 1 1 1 1 1 1 1 1 1 1 7 8 k=10: 1 1 1 1 1 1 1 1 1 1 1 1 1 6 8 k=1: 2 2 2 6 7 8 0 0 0 0 0 0 0 0 0 0