C321332233313331311331322121111331333133313221232233322212133131   >>    C32133223331333131133132212111133133313331322123223332221213313   <<    C321332233313331311331322121111331333133313221232233322212133133   >>      C321332233313331311331322121111331333133313221232233322212133132   >>