C3213322333133313113313221211113313331333133313121121123211121211   >>    C321332233313331311331322121111331333133313331312112112321112121   <<    C3213322333133313113313221211113313331333133313121121123211121213   >>      C3213322333133313113313221211113313331333133313121121123211121212   >>