Vowels can be unmarked.Logical formLearned from2 sentences. A history may pertain-to vowels.Logical formLearned from2 sentences. Sources may pertain-to vowels.Logical formLearned from2 sentences. A noun may end with a vowel.Logical formLearned from2 sentences. Some vowels may be dropped.Logical formLearned from2 sentences. A high vowel can be short.Logical formLearned from2 sentences. A phonological change can be a collapse of vowels.Logical formLearned from2 sentences. Vowels may undergo a collapse.Logical formLearned from2 sentences. An acute accent can be on a vowel.Logical formLearned from2 sentences. Short vowels may disappear.Logical formLearned from2 sentences. Vowels may have an onset.Logical formLearned from2 sentences. Unstressed vowels can be reduced.Logical formLearned from2 sentences. A root of a noun may end with a vowel.Logical formLearned from2 sentences. Vowels can be shortened.Logical formLearned from2 sentences. Vowels can be altered.Logical formLearned from2 sentences.