질병사망 & 심각�?장애 항목�?제외하고 �?�?기초적인 의료비는 크게 차이가 나지 않으시는 것을 �?�?있어�? If a grammatical principle that may be extra to 서툴�?is often a vowel �?and there is no other option in addition to a vowel �?then that grammatical theory cannot be additional to 서