C321332233313331311331322121111331333133313232233323222312111311331   >>    C32133223331333131133132212111133133313331323223332322231211131133   <<    C321332233313331311331322121111331333133313232233323222312111311333   >>      C321332233313331311331322121111331333133313232233323222312111311332   >>