화재/재해/도난 미리 준비해�? 유병자실손보�?유병력자�?간편심사로 If a grammatical principle that's additional to 서툴�?is a vowel �?and there's no other solution apart from a vowel �?then that grammatical basic principle can not be added to 서툴�? Any grammatical theory wherever There's a preference of regardless of whether a vowel or consonant https://charlesg680bcc3.blogsuperapp.com/profile