چرخ خیاطی جکf4
{"corrected_query": "چرخ خیاطی جک f4", "keywords": [{"keyword": "چرخ خیاطی", "priority": 1, "synonyms": ["چرخ خیاطی"]}, {"keyword": "جک", "priority": 1, "synonyms": ["جک", "jack"]}, {"keyword": "f4", "priority": 1, "synonyms": ["f4", "اف 4"]}]}