C13332313311211113313331333133313331322333133313331333133112112111   >>    C1333231331121111331333133313331333132233313331333133313311211211   <<    C13332313311211113313331333133313331322333133313331333133112112113   >>      C13332313311211113313331333133313331322333133313331333133112112112   >>