C133323133112111133133313331333133313223313331333131211113313331333131133221231   >>    C13332313311211113313331333133313331322331333133313121111331333133313113322123   <<    C133323133112111133133313331333133313223313331333131211113313331333131133221233   >>      C133323133112111133133313331333133313223313331333131211113313331333131133221232   >>