C133323133112111133133313331333133313223331333133313331333132313222123211321211   >>    C13332313311211113313331333133313331322333133313331333133313231322212321132121   <<    C133323133112111133133313331333133313223331333133313331333132313222123211321213   >>      C133323133112111133133313331333133313223331333133313331333132313222123211321212   >>