2357 2456 18: 1269 1278 1359 1368 1458 1467 2349 2358 2367 2457 3456 19: 1279 1369 1378 1459 1468 1567 2359 2368 2458 2467 3457 20: 1289 1379 1469 1478 1568 2369 2378 2459 2468 2567 3458 3467 21: 1389 1479 1569 1578 2379 2469 2478 2568 3459 3468 3567 22: 1489 1579 1678 2389 2479 2569 2578 3469 3478 3568 4567 23: 1589 1679 2489 2579 2678 3479 3569 3578 4568 24: 1689 2589 2679 3489 3579 3678 4569 4578 25: 1789 2689 3589 3679 4579 4678 26: 2789 3689 4589 4679 5678 27: 3789 4689 5679 28: 4789 5689 29: 5789 30: 6789 5 cells 15: 12345 16: 12346 17: 12347 12356 18: 12348 12357 12456 19: 12349 12358 12367 12457 13456 20: 12359 12368 12458 12467 13457 23456 21: 12369 12378 12459 12468 12567 13458 13467 23457 22: 12379 12469 12478 12568 13459 13468 13567 23458 23467 23: 12389 12479 12569 12578 13469 13478 13568 14567 23459 23468 23567 24: 12489 12579 12678 13479 13569 13578 14568 23469 23478 23568 24567 25: 12589 12679 13489 13579 13678 14569 14578 23479 23569 23578 24568 34567 26: 12689 13589 13679 14579 14678 23489 23579 23678 24569 24578 34568 27: 12789 13689 14589 14679 15678 23589 23679 24579 24678 34569 34578 28: 13789 14689 15679 23689 24589 24679 25678 34579 34678 29: 14789 15689 23789 24689 25679 34589 34679 35678 30: 15789 24789 25689 34689 35679 45678 31: 16789 25789 34789 35689 45679 32: 26789 35789 45689 33: 36789 45789 34: 46789 35: 56789 6 cells 21: 123456 22: 123457 23: 123458 123467 24: 123459 123468 123567 25: 123469 123478 123568 124567 26: 123479 123569 123578 124568 134567 27: 123489 123579 123678 124569 124578 134568 234567 28: 123589 123679 124579 124678 134569 134578 234568 29: 123689 124589 124679 125678 134579 134678 234569 234578 30: 123789 124689 125679 134589 134679 135678 234579 234678 31: 124789 125689 134689 135679 145678 234589 234679 235678 32: 125789 134789 135689 145679 234689 235679 245678 33: 126789 135789 145689 234789 235689 245679 345678 34: 136789 145789 235789 245689 345679 35: 146789 236789 245789 345689 36: 156789 246789 345789 37: 256789 346789 38: 356789 39: 456789 7 cells 28: 1234567 29: 1234568 30: 1234569 1234578 31: 1234579 1234678 32: 1234589 1234679 1235678 33: 1234689 1235679 1245678 34: 1234789 1235689 1245679 1345678 35: 1235789 1245689 1345679 2345678 36: 1236789 1245789 1345689 2345679 37: 1246789 1345789 2345689 38: