C321332233313331311331322121111331333133313232233323222112131111   >>    C32133223331333131133132212111133133313331323223332322211213111   <<    C321332233313331311331322121111331333133313232233323222112131113   >>      C321332233313331311331322121111331333133313232233323222112131112   >>