1-15:BAACC ACBCB ABBCC 16-30:CABAC BCDBA DDBDA 31-45:BCADC DABCA BCDBA 46-60:DCBAD ACDBC CADBB 61-75:CADBA CDBDA DADAC 76-83 :热烈→暖是背后的增加或删除的为→从上累人累→因此→因为希望→绝望人→有取出我→我们