私信要图片版。 1-44 ACCAC/BACAB/ABAAB/BBCBA/ CCCBB/BCBAC/ABABA/BCABC/ CBCA 1-55 CCAAB/BCBCB/BAAAA/BCCBB/ BAABB/BCBBA/ACACA/CBABB/ CAABA/CBBCC/CBABB