A person may discuss vowels.Logical formLearned from4 sentences. Languages may have some (vowel system).Logical formLearned from4 sentences. A vowel can be dominant.Logical formLearned from4 sentences. A form may pertain-to vowels.Logical formLearned from4 sentences. Vowels can be in question.Logical formLearned from4 sentences. A vowel may pertain-to an ending.Logical formLearned from4 sentences. A form may pertain-to a vowel.Logical formLearned from4 sentences. An inventory can be constituted-of-or-filled-with some vowels.Logical formLearned from4 sentences. A vowel can be extended.Logical formLearned from4 sentences. A vowel may be transcribed.Logical formLearned from4 sentences. Some vowels can be in syllables.Logical formLearned from4 sentences. Variants may pertain-to vowels.Logical formLearned from4 sentences. A vowel may be made short.Logical formLearned from4 sentences. A vowel may be stressed.Logical formLearned from4 sentences. A short vowel may be lengthened.Logical formLearned from4 sentences.