C321332233313331311331322121111331333133313111133132222211112121   >>    C32133223331333131133132212111133133313331311113313222221111212   <<    C321332233313331311331322121111331333133313111133132222211112123   >>      C321332233313331311331322121111331333133313111133132222211112122   >>