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1-5 CBAAA 6-10 CABBB 11-15 CAAAB 16-20 ABBBD

21-25 CCAAD 26-30 BACAB 31-35 CBBCB 36-40 BADAA

41-45 ACBCD 46-50 DCCAA 51-55 CCBCA 56-60 BAABB

61-65 CBAAA 66-70 CABAA 71-75 ABBBC 76-80 DBACA

81-85 DDDDB 86-90 ABBCB 91-95 ABBBC 95-100 BDCDD ? 16)?