C3213322333133313113313221211113313331333133313112212132311323312331   >>    C321332233313331311331322121111331333133313331311221213231132331233   <<    C3213322333133313113313221211113313331333133313112212132311323312333   >>      C3213322333133313113313221211113313331333133313112212132311323312332   >>