C133323133112111133133313331333133313211231333133313331123313112331322233121   >>    C13332313311211113313331333133313331321123133313331333112331311233132223312   <<    C133323133112111133133313331333133313211231333133313331123313112331322233123   >>      C133323133112111133133313331333133313211231333133313331123313112331322233122   >>