C13332313311211113313331333133313331322333133313331333133313233231311211111   >>    C1333231331121111331333133313331333132233313331333133313331323323131121111   <<    C13332313311211113313331333133313331322333133313331333133313233231311211113   >>      C13332313311211113313331333133313331322333133313331333133313233231311211112   >>