Input (grade 10): Gréasque is a commune northeast of Marseille in the department of Bouches-du-Rh ône in the Provence-Alpes-C ôte d'Azur region in southern France.
Output (grade 7): It is found in the region Provence-Alpes-C ôte dAzur in the Bouches-du-Rh ône department in the south of France.