C133323133112111133133313331333133313211231333133313223313113313111211   >>    C13332313311211113313331333133313331321123133313331322331311331311121   <<    C133323133112111133133313331333133313211231333133313223313113313111213   >>      C133323133112111133133313331333133313211231333133313223313113313111212   >>