Input (grade 6): MouriÃ s is a commune in the Bouches-du-Rh Ã ne department in southern France.
Output (grade 4): MouriÃ s is a commune of 2,752 people (1999). It is found in the region Provence-Alpes-C Ã te d'Azur in the Bouches-du-Rh Ã ne department in the south of France.