[{"code":"us-ma-023","name":"Plymouth"},{"code":"us-ma-013","name":"Hampden"},{"code":"us-ma-025","name":"Suffolk"},{"code":"us-ma-009","name":"Essex"},{"code":"us-ma-017","name":"Middlesex"},{"code":"us-ma-003","name":"Berkshire"},{"code":"us-ma-011","name":"Franklin"}]