C3213322333133313113313221211113313331333133313112212132311113323331311   >>    C321332233313331311331322121111331333133313331311221213231111332333131   <<    C3213322333133313113313221211113313331333133313112212132311113323331313   >>      C3213322333133313113313221211113313331333133313112212132311113323331312   >>