سپر عقب ۲۰۶ اس دی
{"corrected_query": "سپر عقب 206 اس دی", "keywords": [{"keyword": "سپر", "priority": 1, "synonyms": ["سپر"]}, {"keyword": "عقب", "priority": 1, "synonyms": ["عقب"]}, {"keyword": "206", "priority": 2, "synonyms": ["206"]}, {"keyword": "اس دی", "priority": 2, "synonyms": ["SD", "اس دی"]}]}