C321332233313331311331322121111331333133313331311221213212213231211   >>    C32133223331333131133132212111133133313331333131122121321221323121   <<    C321332233313331311331322121111331333133313331311221213212213231213   >>      C321332233313331311331322121111331333133313331311221213212213231212   >>