C133323133112111133133313331333133313223331333133313331333132311233211231   >>    C13332313311211113313331333133313331322333133313331333133313231123321123   <<    C133323133112111133133313331333133313223331333133313331333132311233211233   >>      C133323133112111133133313331333133313223331333133313331333132311233211232   >>