Epenthetic vowels may undergo an insertion.Logical formLearned from3 sentences. Vowels may undergo an addition.Logical formLearned from3 sentences. Short vowels may undergo a lengthening.Logical formLearned from3 sentences. Changes can be in vowels.Logical formLearned from3 sentences. A vowel can be an o.Logical formLearned from3 sentences. Syllables may consist of a vowel.Logical formLearned from3 sentences. A vowel can be a vowel.Logical formLearned from3 sentences. A diphthong can be with a vowel.Logical formLearned from3 sentences. A change can be in a vowel.Logical formLearned from3 sentences. A nasality may pertain-to a vowel.Logical formLearned from3 sentences. Vowels may undergo a nasalisation.Logical formLearned from3 sentences. A vowel can be phonetic.Logical formLearned from3 sentences. A (vowel system) may undergo a development.Logical formLearned from3 sentences. A (vowel system) may pertain-to a language.Logical formLearned from3 sentences. Vowels can be mandatory.Logical formLearned from3 sentences.