140 left out of 210 box combinations Singles:
0124, 0126, 0128, 0129, 0134, 0135, 0136, 0137, 0138, 0146,
0147, 0148, 0149, 0157, 0159, 0169, 0178, 0179, 0234, 0236,
0237, 0238, 0245, 0247, 0248, 0249, 0256, 0257, 0259, 0267,
0268, 0269, 0345, 0346, 0347, 0356, 0357, 0358, 0369, 0378,
0389, 0456, 0459, 0468, 0469, 0478, 0489, 0568, 0569, 0578,
0579, 0589, 0678, 0789, 1235, 1236, 1239, 1246, 1248, 1256,
1257, 1258, 1259, 1269, 1278, 1279, 1346, 1347, 1348, 1357,
1358, 1367, 1369, 1378, 1379, 1456, 1458, 1459, 1467, 1468,
1469, 1478, 1567, 1568, 1569, 1578, 1579, 1589, 1678, 1679,
1689, 2345, 2347, 2348, 2349, 2356, 2357, 2358, 2359, 2367,
2369, 2378, 2379, 2456, 2457, 2458, 2459, 2469, 2478, 2489,
2567, 2568, 2578, 2579, 2678, 2679, 2689, 3457, 3458, 3459,
3467, 3468, 3469, 3478, 3567, 3568, 3569, 3578, 3589, 3678,
3679, 3689, 3789, 4567, 4568, 4569, 4578, 4678, 5678, 5679, 5689,