C3213322333133313113313221211113313331333133313112212132312312331331   >>    C321332233313331311331322121111331333133313331311221213231231233133   <<    C3213322333133313113313221211113313331333133313112212132312312331333   >>      C3213322333133313113313221211113313331333133313112212132312312331332   >>