C321332233313331311331322121111331333133313331311221213213223133121   >>    C32133223331333131133132212111133133313331333131122121321322313312   <<    C321332233313331311331322121111331333133313331311221213213223133123   >>      C321332233313331311331322121111331333133313331311221213213223133122   >>