1 2: 1 2
1 3: 1 2 3
1 3: 1 2 4 6 7 9 3
1 3: 1 2 4 6 8 9 3
1 3: 1 2 4 7 9 3
1 3: 1 2 4 8 9 3
1 3: 1 2 4 9 3
1 3: 1 2 5 6 7 9 3
1 3: 1 2 5 6 8 9 3
1 3: 1 2 5 8 9 3
1 3: 1 2 5 9 3
1 3: 1 2 6 7 9 3
1 3: 1 2 6 8 9 3
1 3: 1 2 7 9 3
1 3: 1 2 8 9 3
1 3: 1 2 9 3
1 3: 1 3
1 3: 1 5 6 7 9 3
1 3: 1 5 6 8 9 3
1 3: 1 5 8 9 3
1 3: 1 5 9 3
1 3: 1 6 7 9 3
1 3: 1 6 8 9 3
1 3: 1 7 9 3
1 3: 1 8 9 3
1 3: 1 9 3
1 4: 1 2 3 4
1 4: 1 2 3 6 7 9 4
1 4: 1 2 3 6 8 9 4
1 4: 1 2 3 7 9 4
1 4: 1 2 3 8 9 4
1 4: 1 2 4
1 4: 1 2 5 6 7 9 3 4
1 4: 1 2 5 6 7 9 4
1 4: 1 2 5 6 8 9 3 4
1 4: 1 2 5 6 8 9 4
1 4: 1 2 5 8 9 3 4
1 4: 1 2 5 8 9 4
1 4: 1 2 5 9 3 4
1 4: 1 2 5 9 4
1 4: 1 2 6 7 9 3 4
1 4: 1 2 6 7 9 4
1 4: 1 2 6 8 9 3 4
1 4: 1 2 6 8 9 4
1 4: 1 2 7 9 3 4
1 4: 1 2 7 9 4
1 4: 1 2 8 9 3 4
1 4: 1 2 8 9 4
1 4: 1 2 9 3 4
1 4: 1 2 9 4
1 4: 1 3 4
1 4: 1 3 6 7 9 4
1 4: 1 3 6 8 9 4
1 4: 1 3 7 9 4
1 4: 1 3 8 9 4
1 4: 1 5 6 7 9 3 4
1 4: 1 5 6 7 9 4
1 4: 1 5 6 8 9 3 4
1 4: 1 5 6 8 9 4
1 4: 1 5 8 9 3 4
1 4: 1 5 8 9 4
1 4: 1 5 9 3 4
1 4: 1 5 9 4
1 4: 1 6 7 9 3 4
1 4: 1 6 7 9 4
1 4: 1 6 8 9 3 4
1 4: 1 6 8 9 4
1 4: 1 7 9 3 4
1 4: 1 7 9 4
1 4: 1 8 9 3 4
1 4: 1 8 9 4
1 4: 1 9 3 4
1 4: 1 9 4
1 5: 1 2 5
1 5: 1 5
1 6: 1 2 3 4 6
1 6: 1 2 3 6
1 6: 1 2 3 7 9 4 6
1 6: 1 2 3 8 9 4 6
1 6: 1 2 4 6
1 6: 1 2 4 7 9 3 6
1 6: 1 2 4 8 9 3 6
1 6: 1 2 4 9 3 6
1 6: 1 2 5 6
1 6: 1 2 5 8 9 3 4 6
1 6: 1 2 5 8 9 3 6
1 6: 1 2 5 8 9 4 6
1 6: 1 2 5 9 3 4 6
1 6: 1 2 5 9 3 6
1 6: 1 2 5 9 4 6
1 6: 1 2 6
1 6: 1 2 7 9 3 4 6
1 6: 1 2 7 9 3 6
1 6: 1 2 7 9 4 6
1 6: 1 2 8 9 3 4 6
1 6: 1 2 8 9 3 6
1 6: 1 2 8 9 4 6
1 6: 1 2 9 3 4 6
1 6: 1 2 9 3 6
1 6: 1 2 9 4 6
1 6: 1 3 4 6
1 6: 1 3 6
1 6: 1 3 7 9 4 6
1 6: 1 3 8 9 4 6
1 6: 1 5 6
1 6: 1 5 8 9 3 4 6
1 6: 1 5 8 9 3 6
1 6: 1 5 8 9 4 6
1 6: 1 5 9 3 4 6
1 6: 1 5 9 3 6
1 6: 1 5 9 4 6
1 6: 1 6
1 6: 1 7 9 3 4 6
1 6: 1 7 9 3 6
1 6: 1 7 9 4 6
1 6: 1 8 9 3 4 6
1 6: 1 8 9 3 6
1 6: 1 8 9 4 6
1 6: 1 9 3 4 6
1 6: 1 9 3 6
1 6: 1 9 4 6
1 7: 1 2 3 4 6 7
1 7: 1 2 3 4 7
1 7: 1 2 3 6 7
1 7: 1 2 3 6 8 9 4 7
1 7: 1 2 3 7
1 7: 1 2 3 8 9 4 6 7
1 7: 1 2 3 8 9 4 7
1 7: 1 2 4 6 7
1 7: 1 2 4 6 8 9 3 7
1 7: 1 2 4 7
1 7: 1 2 4 8 9 3 6 7
1 7: 1 2 4 8 9 3 7
1 7: 1 2 4 9 3 6 7
1 7: 1 2 4 9 3 7
1 7: 1 2 5 6 7
1 7: 1 2 5 6 8 9 3 4 7
1 7: 1 2 5 6 8 9 3 7
1 7: 1 2 5 6 8 9 4 7
1 7: 1 2 5 8 9 3 4 6 7
1 7: 1 2 5 8 9 3 4 7
1 7: 1 2 5 8 9 3 6 7
1 7: 1 2 5 8 9 3 7
1 7: 1 2 5 8 9 4 6 7
1 7: 1 2 5 8 9 4 7
1 7: 1 2 5 9 3 4 6 7
1 7: 1 2 5 9 3 4 7
1 7: 1 2 5 9 3 6 7
1 7: 1 2 5 9 3 7
1 7: 1 2 5 9 4 6 7
1 7: 1 2 5 9 4 7
1 7: 1 2 6 7
1 7: 1 2 6 8 9 3 4 7
1 7: 1 2 6 8 9 3 7
1 7: 1 2 6 8 9 4 7
1 7: 1 2 7
1 7: 1 2 8 9 3 4 6 7
1 7: 1 2 8 9 3 4 7
1 7: 1 2 8 9 3 6 7
1 7: 1 2 8 9 3 7
1 7: 1 2 8 9 4 6 7
1 7: 1 2 8 9 4 7
1 7: 1 2 9 3 4 6 7
1 7: 1 2 9 3 4 7
1 7: 1 2 9 3 6 7
1 7: 1 2 9 3 7
1 7: 1 2 9 4 6 7
1 7: 1 2 9 4 7
1 7: 1 3 4 6 7
1 7: 1 3 4 7
1 7: 1 3 6 7
1 7: 1 3 6 8 9 4 7
1 7: 1 3 7
1 7: 1 3 8 9 4 6 7
1 7: 1 3 8 9 4 7
1 7: 1 5 6 7
1 7: 1 5 6 8 9 3 4 7
1 7: 1 5 6 8 9 3 7
1 7: 1 5 6 8 9 4 7
1 7: 1 5 8 9 3 4 6 7
1 7: 1 5 8 9 3 4 7
1 7: 1 5 8 9 3 6 7
1 7: 1 5 8 9 3 7
1 7: 1 5 8 9 4 6 7
1 7: 1 5 8 9 4 7
1 7: 1 5 9 3 4 6 7
1 7: 1 5 9 3 4 7
1 7: 1 5 9 3 6 7
1 7: 1 5 9 3 7
1 7: 1 5 9 4 6 7
1 7: 1 5 9 4 7
1 7: 1 6 7
1 7: 1 6 8 9 3 4 7
1 7: 1 6 8 9 3 7
1 7: 1 6 8 9 4 7
1 7: 1 7
1 7: 1 8 9 3 4 6 7
1 7: 1 8 9 3 4 7
1 7: 1 8 9 3 6 7
1 7: 1 8 9 3 7
1 7: 1 8 9 4 6 7
1 7: 1 8 9 4 7
1 7: 1 9 3 4 6 7
1 7: 1 9 3 4 7
1 7: 1 9 3 6 7
1 7: 1 9 3 7
1 7: 1 9 4 6 7
1 7: 1 9 4 7
1 8: 1 2 3 4 6 7 9 8
1 8: 1 2 3 4 6 8
1 8: 1 2 3 4 7 9 8
1 8: 1 2 3 4 8
1 8: 1 2 3 4 9 8
1 8: 1 2 3 6 7 9 4 8
1 8: 1 2 3 6 7 9 8
1 8: 1 2 3 6 8
1 8: 1 2 3 7 9 4 6 8
1 8: 1 2 3 7 9 4 8
1 8: 1 2 3 7 9 8
1 8: 1 2 3 8
1 8: 1 2 4 6 7 9 3 8
1 8: 1 2 4 6 7 9 8
1 8: 1 2 4 6 8
1 8: 1 2 4 7 9 3 6 8
1 8: 1 2 4 7 9 3 8
1 8: 1 2 4 7 9 8
1 8: 1 2 4 8
1 8: 1 2 4 9 3 6 8
1 8: 1 2 4 9 3 8
1 8: 1 2 4 9 8
1 8: 1 2 5 6 7 9 3 4 8
1 8: 1 2 5 6 7 9 3 8
1 8: 1 2 5 6 7 9 4 8
1 8: 1 2 5 6 7 9 8
1 8: 1 2 5 6 8
1 8: 1 2 5 8
1 8: 1 2 5 9 3 4 6 8
1 8: 1 2 5 9 3 4 8
1 8: 1 2 5 9 3 6 8
1 8: 1 2 5 9 3 8
1 8: 1 2 5 9 4 6 8
1 8: 1 2 5 9 4 8
1 8: 1 2 5 9 8
1 8: 1 2 6 7 9 3 4 8
1 8: 1 2 6 7 9 3 8
1 8: 1 2 6 7 9 4 8
1 8: 1 2 6 7 9 8
1 8: 1 2 6 8
1 8: 1 2 7 9 3 4 6 8
1 8: 1 2 7 9 3 4 8
1 8: 1 2 7 9 3 6 8
1 8: 1 2 7 9 3 8
1 8: 1 2 7 9 4 6 8
1 8: 1 2 7 9 4 8
1 8: 1 2 7 9 8
1 8: 1 2 8
1 8: 1 2 9 3 4 6 8
1 8: 1 2 9 3 4 8
1 8: 1 2 9 3 6 8
1 8: 1 2 9 3 8
1 8: 1 2 9 4 6 8
1 8: 1 2 9 4 8
1 8: 1 2 9 8
1 8: 1 3 4 6 7 9 8
1 8: 1 3 4 6 8
1 8: 1 3 4 7 9 8
1 8: 1 3 4 8
1 8: 1 3 4 9 8
1 8: 1 3 6 7 9 4 8
1 8: 1 3 6 7 9 8
1 8: 1 3 6 8
1 8: 1 3 7 9 4 6 8
1 8: 1 3 7 9 4 8
1 8: 1 3 7 9 8
1 8: 1 3 8
1 8: 1 5 6 7 9 3 4 8
1 8: 1 5 6 7 9 3 8
1 8: 1 5 6 7 9 4 8
1 8: 1 5 6 7 9 8
1 8: 1 5 6 8
1 8: 1 5 8
1 8: 1 5 9 3 4 6 8
1 8: 1 5 9 3 4 8
1 8: 1 5 9 3 6 8
1 8: 1 5 9 3 8
1 8: 1 5 9 4 6 8
1 8: 1 5 9 4 8
1 8: 1 5 9 8
1 8: 1 6 7 9 3 4 8
1 8: 1 6 7 9 3 8
1 8: 1 6 7 9 4 8
1 8: 1 6 7 9 8
1 8: 1 6 8
1 8: 1 7 9 3 4 6 8
1 8: 1 7 9 3 4 8
1 8: 1 7 9 3 6 8
1 8: 1 7 9 3 8
1 8: 1 7 9 4 6 8
1 8: 1 7 9 4 8
1 8: 1 7 9 8
1 8: 1 8
1 8: 1 9 3 4 6 8
1 8: 1 9 3 4 8
1 8: 1 9 3 6 8
1 8: 1 9 3 8
1 8: 1 9 4 6 8
1 8: 1 9 4 8
1 8: 1 9 8
1 9: 1 2 3 4 6 7 9
1 9: 1 2 3 4 6 8 9
1 9: 1 2 3 4 7 9
1 9: 1 2 3 4 8 9
1 9: 1 2 3 4 9
1 9: 1 2 3 6 7 9
1 9: 1 2 3 6 8 9
1 9: 1 2 3 7 9
1 9: 1 2 3 8 9
1 9: 1 2 4 6 7 9
1 9: 1 2 4 6 8 9
1 9: 1 2 4 7 9
1 9: 1 2 4 8 9
1 9: 1 2 4 9
1 9: 1 2 5 6 7 9
1 9: 1 2 5 6 8 9
1 9: 1 2 5 8 9
1 9: 1 2 5 9
1 9: 1 2 6 7 9
1 9: 1 2 6 8 9
1 9: 1 2 7 9
1 9: 1 2 8 9
1 9: 1 2 9
1 9: 1 3 4 6 7 9
1 9: 1 3 4 6 8 9
1 9: 1 3 4 7 9
1 9: 1 3 4 8 9
1 9: 1 3 4 9
1 9: 1 3 6 7 9
1 9: 1 3 6 8 9
1 9: 1 3 7 9
1 9: 1 3 8 9
1 9: 1 5 6 7 9
1 9: 1 5 6 8 9
1 9: 1 5 8 9
1 9: 1 5 9
1 9: 1 6 7 9
1 9: 1 6 8 9
1 9: 1 7 9
1 9: 1 8 9
1 9: 1 9
2 3: 2 3
2 3: 2 4 6 7 9 3
2 3: 2 4 6 8 9 3
2 3: 2 4 7 9 3
2 3: 2 4 8 9 3
2 3: 2 4 9 3
2 3: 2 5 6 7 9 3
2 3: 2 5 6 8 9 3
2 3: 2 5 8 9 3
2 3: 2 5 9 3
2 3: 2 6 7 9 3
2 3: 2 6 8 9 3
2 3: 2 7 9 3
2 3: 2 8 9 3
2 3: 2 9 3
2 4: 2 3 4
2 4: 2 3 6 7 9 4
2 4: 2 3 6 8 9 4
2 4: 2 3 7 9 4
2 4: 2 3 8 9 4
2 4: 2 4
2 4: 2 5 6 7 9 3 4
2 4: 2 5 6 7 9 4
2 4: 2 5 6 8 9 3 4
2 4: 2 5 6 8 9 4
2 4: 2 5 8 9 3 4
2 4: 2 5 8 9 4
2 4: 2 5 9 3 4
2 4: 2 5 9 4
2 4: 2 6 7 9 3 4
2 4: 2 6 7 9 4
2 4: 2 6 8 9 3 4
2 4: 2 6 8 9 4
2 4: 2 7 9 3 4
2 4: 2 7 9 4
2 4: 2 8 9 3 4
2 4: 2 8 9 4
2 4: 2 9 3 4
2 4: 2 9 4
2 5: 2 5
2 6: 2 3 4 6
2 6: 2 3 6
2 6: 2 3 7 9 4 6
2 6: 2 3 8 9 4 6
2 6: 2 4 6
2 6: 2 4 7 9 3 6
2 6: 2 4 8 9 3 6
2 6: 2 4 9 3 6
2 6: 2 5 6
2 6: 2 5 8 9 3 4 6
2 6: 2 5 8 9 3 6
2 6: 2 5 8 9 4 6
2 6: 2 5 9 3 4 6
2 6: 2 5 9 3 6
2 6: 2 5 9 4 6
2 6: 2 6
2 6: 2 7 9 3 4 6
2 6: 2 7 9 3 6
2 6: 2 7 9 4 6
2 6: 2 8 9 3 4 6
2 6: 2 8 9 3 6
2 6: 2 8 9 4 6
2 6: 2 9 3 4 6
2 6: 2 9 3 6
2 6: 2 9 4 6
2 7: 2 3 4 6 7
2 7: 2 3 4 7
2 7: 2 3 6 7
2 7: 2 3 6 8 9 4 7
2 7: 2 3 7
2 7: 2 3 8 9 4 6 7
2 7: 2 3 8 9 4 7
2 7: 2 4 6 7
2 7: 2 4 6 8 9 3 7
2 7: 2 4 7
2 7: 2 4 8 9 3 6 7
2 7: 2 4 8 9 3 7
2 7: 2 4 9 3 6 7
2 7: 2 4 9 3 7
2 7: 2 5 6 7
2 7: 2 5 6 8 9 3 4 7
2 7: 2 5 6 8 9 3 7
2 7: 2 5 6 8 9 4 7
2 7: 2 5 8 9 3 4 6 7
2 7: 2 5 8 9 3 4 7
2 7: 2 5 8 9 3 6 7
2 7: 2 5 8 9 3 7
2 7: 2 5 8 9 4 6 7
2 7: 2 5 8 9 4 7
2 7: 2 5 9 3 4 6 7
2 7: 2 5 9 3 4 7
2 7: 2 5 9 3 6 7
2 7: 2 5 9 3 7
2 7: 2 5 9 4 6 7
2 7: 2 5 9 4 7
2 7: 2 6 7
2 7: 2 6 8 9 3 4 7
2 7: 2 6 8 9 3 7
2 7: 2 6 8 9 4 7
2 7: 2 7
2 7: 2 8 9 3 4 6 7
2 7: 2 8 9 3 4 7
2 7: 2 8 9 3 6 7
2 7: 2 8 9 3 7
2 7: 2 8 9 4 6 7
2 7: 2 8 9 4 7
2 7: 2 9 3 4 6 7
2 7: 2 9 3 4 7
2 7: 2 9 3 6 7
2 7: 2 9 3 7
2 7: 2 9 4 6 7
2 7: 2 9 4 7
2 8: 2 3 4 6 7 9 8
2 8: 2 3 4 6 8
2 8: 2 3 4 7 9 8
2 8: 2 3 4 8
2 8: 2 3 4 9 8
2 8: 2 3 6 7 9 4 8
2 8: 2 3 6 7 9 8
2 8: 2 3 6 8
2 8: 2 3 7 9 4 6 8
2 8: 2 3 7 9 4 8
2 8: 2 3 7 9 8
2 8: 2 3 8
2 8: 2 4 6 7 9 3 8
2 8: 2 4 6 7 9 8
2 8: 2 4 6 8
2 8: 2 4 7 9 3 6 8
2 8: 2 4 7 9 3 8
2 8: 2 4 7 9 8
2 8: 2 4 8
2 8: 2 4 9 3 6 8
2 8: 2 4 9 3 8
2 8: 2 4 9 8
2 8: 2 5 6 7 9 3 4 8
2 8: 2 5 6 7 9 3 8
2 8: 2 5 6 7 9 4 8
2 8: 2 5 6 7 9 8
2 8: 2 5 6 8
2 8: 2 5 8
2 8: 2 5 9 3 4 6 8
2 8: 2 5 9 3 4 8
2 8: 2 5 9 3 6 8
2 8: 2 5 9 3 8
2 8: 2 5 9 4 6 8
2 8: 2 5 9 4 8
2 8: 2 5 9 8
2 8: 2 6 7 9 3 4 8
2 8: 2 6 7 9 3 8
2 8: 2 6 7 9 4 8
2 8: 2 6 7 9 8
2 8: 2 6 8
2 8: 2 7 9 3 4 6 8
2 8: 2 7 9 3 4 8
2 8: 2 7 9 3 6 8
2 8: 2 7 9 3 8
2 8: 2 7 9 4 6 8
2 8: 2 7 9 4 8
2 8: 2 7 9 8
2 8: 2 8
2 8: 2 9 3 4 6 8
2 8: 2 9 3 4 8
2 8: 2 9 3 6 8
2 8: 2 9 3 8
2 8: 2 9 4 6 8
2 8: 2 9 4 8
2 8: 2 9 8
2 9: 2 3 4 6 7 9
2 9: 2 3 4 6 8 9
2 9: 2 3 4 7 9
2 9: 2 3 4 8 9
2 9: 2 3 4 9
2 9: 2 3 6 7 9
2 9: 2 3 6 8 9
2 9: 2 3 7 9
2 9: 2 3 8 9
2 9: 2 4 6 7 9
2 9: 2 4 6 8 9
2 9: 2 4 7 9
2 9: 2 4 8 9
2 9: 2 4 9
2 9: 2 5 6 7 9
2 9: 2 5 6 8 9
2 9: 2 5 8 9
2 9: 2 5 9
2 9: 2 6 7 9
2 9: 2 6 8 9
2 9: 2 7 9
2 9: 2 8 9
2 9: 2 9
3 4: 3 4
3 4: 3 6 7 9 4
3 4: 3 6 8 9 4
3 4: 3 7 9 4
3 4: 3 8 9 4
3 6: 3 4 6
3 6: 3 6
3 6: 3 7 9 4 6
3 6: 3 8 9 4 6
3 7: 3 4 6 7
3 7: 3 4 7
3 7: 3 6 7
3 7: 3 6 8 9 4 7
3 7: 3 7
3 7: 3 8 9 4 6 7
3 7: 3 8 9 4 7
3 8: 3 4 6 7 9 8
3 8: 3 4 6 8
3 8: 3 4 7 9 8
3 8: 3 4 8
3 8: 3 4 9 8
3 8: 3 6 7 9 4 8
3 8: 3 6 7 9 8
3 8: 3 6 8
3 8: 3 7 9 4 6 8
3 8: 3 7 9 4 8
3 8: 3 7 9 8
3 8: 3 8
3 9: 3 4 6 7 9
3 9: 3 4 6 8 9
3 9: 3 4 7 9
3 9: 3 4 8 9
3 9: 3 4 9
3 9: 3 6 7 9
3 9: 3 6 8 9
3 9: 3 7 9
3 9: 3 8 9
4 3: 4 6 7 9 3
4 3: 4 6 8 9 3
4 3: 4 7 9 3
4 3: 4 8 9 3
4 3: 4 9 3
4 6: 4 6
4 6: 4 7 9 3 6
4 6: 4 8 9 3 6
4 6: 4 9 3 6
4 7: 4 6 7
4 7: 4 6 8 9 3 7
4 7: 4 7
4 7: 4 8 9 3 6 7
4 7: 4 8 9 3 7
4 7: 4 9 3 6 7
4 7: 4 9 3 7
4 8: 4 6 7 9 3 8
4 8: 4 6 7 9 8
4 8: 4 6 8
4 8: 4 7 9 3 6 8
4 8: 4 7 9 3 8
4 8: 4 7 9 8
4 8: 4 8
4 8: 4 9 3 6 8
4 8: 4 9 3 8
4 8: 4 9 8
4 9: 4 6 7 9
4 9: 4 6 8 9
4 9: 4 7 9
4 9: 4 8 9
4 9: 4 9
5 3: 5 6 7 9 3
5 3: 5 6 8 9 3
5 3: 5 8 9 3
5 3: 5 9 3
5 4: 5 6 7 9 3 4
5 4: 5 6 7 9 4
5 4: 5 6 8 9 3 4
5 4: 5 6 8 9 4
5 4: 5 8 9 3 4
5 4: 5 8 9 4
5 4: 5 9 3 4
5 4: 5 9 4
5 6: 5 6
5 6: 5 8 9 3 4 6
5 6: 5 8 9 3 6
5 6: 5 8 9 4 6
5 6: 5 9 3 4 6
5 6: 5 9 3 6
5 6: 5 9 4 6
5 7: 5 6 7
5 7: 5 6 8 9 3 4 7
5 7: 5 6 8 9 3 7
5 7: 5 6 8 9 4 7
5 7: 5 8 9 3 4 6 7
5 7: 5 8 9 3 4 7
5 7: 5 8 9 3 6 7
5 7: 5 8 9 3 7
5 7: 5 8 9 4 6 7
5 7: 5 8 9 4 7
5 7: 5 9 3 4 6 7
5 7: 5 9 3 4 7
5 7: 5 9 3 6 7
5 7: 5 9 3 7
5 7: 5 9 4 6 7
5 7: 5 9 4 7
5 8: 5 6 7 9 3 4 8
5 8: 5 6 7 9 3 8
5 8: 5 6 7 9 4 8
5 8: 5 6 7 9 8
5 8: 5 6 8
5 8: 5 8
5 8: 5 9 3 4 6 8
5 8: 5 9 3 4 8
5 8: 5 9 3 6 8
5 8: 5 9 3 8
5 8: 5 9 4 6 8
5 8: 5 9 4 8
5 8: 5 9 8
5 9: 5 6 7 9
5 9: 5 6 8 9
5 9: 5 8 9
5 9: 5 9
6 3: 6 7 9 3
6 3: 6 8 9 3
6 4: 6 7 9 3 4
6 4: 6 7 9 4
6 4: 6 8 9 3 4
6 4: 6 8 9 4
6 7: 6 7
6 7: 6 8 9 3 4 7
6 7: 6 8 9 3 7
6 7: 6 8 9 4 7
6 8: 6 7 9 3 4 8
6 8: 6 7 9 3 8
6 8: 6 7 9 4 8
6 8: 6 7 9 8
6 8: 6 8
6 9: 6 7 9
6 9: 6 8 9
7 3: 7 9 3
7 4: 7 9 3 4
7 4: 7 9 4
7 6: 7 9 3 4 6
7 6: 7 9 3 6
7 6: 7 9 4 6
7 8: 7 9 3 4 6 8
7 8: 7 9 3 4 8
7 8: 7 9 3 6 8
7 8: 7 9 3 8
7 8: 7 9 4 6 8
7 8: 7 9 4 8
7 8: 7 9 8
7 9: 7 9
8 3: 8 9 3
8 4: 8 9 3 4
8 4: 8 9 4
8 6: 8 9 3 4 6
8 6: 8 9 3 6
8 6: 8 9 4 6
8 7: 8 9 3 4 6 7
8 7: 8 9 3 4 7
8 7: 8 9 3 6 7
8 7: 8 9 3 7
8 7: 8 9 4 6 7
8 7: 8 9 4 7
8 9: 8 9
9 3: 9 3
9 4: 9 3 4
9 4: 9 4
9 6: 9 3 4 6
9 6: 9 3 6
9 6: 9 4 6
9 7: 9 3 4 6 7
9 7: 9 3 4 7
9 7: 9 3 6 7
9 7: 9 3 7
9 7: 9 4 6 7
9 7: 9 4 7
9 8: 9 3 4 6 8
9 8: 9 3 4 8
9 8: 9 3 6 8
9 8: 9 3 8
9 8: 9 4 6 8
9 8: 9 4 8
9 8: 9 8