C321332233313331311331322121111331333133313111133132222223231211   >>    C32133223331333131133132212111133133313331311113313222222323121   <<    C321332233313331311331322121111331333133313111133132222223231213   >>      C321332233313331311331322121111331333133313111133132222223231212   >>