C133323133112111133133313331333133313211231333133313121111331333132212231   >>    C13332313311211113313331333133313331321123133313331312111133133313221223   <<    C133323133112111133133313331333133313211231333133313121111331333132212233   >>      C133323133112111133133313331333133313211231333133313121111331333132212232   >>