의료보험 국민건강보험공단 대구수성지�?주소 전화번호 팩스번호 주차 수성구 If a grammatical basic principle that is certainly added to 서툴�?is usually a vowel �?and there is no other selection aside from a vowel �?then that grammatical basic principle can not be added to 서툴�? �? 삼성화�