C133323133112111133133313331333133313223313331333131133133313223121   >>    C13332313311211113313331333133313331322331333133313113313331322312   <<    C133323133112111133133313331333133313223313331333131133133313223123   >>      C133323133112111133133313331333133313223313331333131133133313223122   >>