C321332233313331311331322121111331333133313111133132213132211111   >>    C32133223331333131133132212111133133313331311113313221313221111   <<    C321332233313331311331322121111331333133313111133132213132211113   >>      C321332233313331311331322121111331333133313111133132213132211112   >>