C13332313311211113313331333133313331322333133313331333133313231133132313111   >>    C1333231331121111331333133313331333132233313331333133313331323113313231311   <<    C13332313311211113313331333133313331322333133313331333133313231133132313113   >>      C13332313311211113313331333133313331322333133313331333133313231133132313112   >>