Vowels may be considered.Logical formLearned from5 sentences. Vowels can be rounded.Logical formLearned from5 sentences. A (vowel system) can be complex.Logical formLearned from5 sentences. A (vowel sound) can be inherent.Logical formLearned from5 sentences. Long vowels may be shortened.Logical formLearned from5 sentences. A vowel can be phonemic.Logical formLearned from5 sentences. A vowel can be doubled.Logical formLearned from5 sentences. Signs can be for vowels.Logical formLearned from5 sentences. Positions may pertain-to vowels.Logical formLearned from5 sentences. A person may have a vowel.Logical formLearned from5 sentences. Vowels may be shifted.Logical formLearned from5 sentences. Vowels may undergo a revision.Logical formLearned from5 sentences. A suffix may begin with a vowel.Logical formLearned from5 sentences. A vowel may be added.Logical formLearned from5 sentences. A language may have some vowels.Logical formLearned from5 sentences.