질병사망 & 심각�?장애 항목�?제외하고 �?�?기초적인 의료비는 크게 차이가 나지 않으시는 것을 �?�?있어�? If a grammatical principle which is additional to 서툴�?can be a vowel �?and there's no other selection other than a vowel �?then that grammatical principle can't be additional to 서