C321332233313331311331322121111331333133313331311221213213111223131   >>    C32133223331333131133132212111133133313331333131122121321311122313   <<    C321332233313331311331322121111331333133313331311221213213111223133   >>      C321332233313331311331322121111331333133313331311221213213111223132   >>