一码7
二码37
三码237
四码2379
五码23579+6
大底: 326, 327, 329, 346, 347, 349, 356, 357, 359, 426, 427, 429, 446, 447, 449
456, 457, 459, 726, 727, 729, 746, 747, 749, 756, 757, 759