A vowel may pertain-to a female.Logical formLearned from8 sentences. A baritone can be with vowels.Logical formLearned from8 sentences. Vowels may be extanted in a world-city.Logical formLearned from8 sentences. Vowels may undergo a collection.Logical formLearned from8 sentences. A sequence can be constituted-of-or-filled-with vowels.Logical formLearned from8 sentences. Vowels can be spoken.Logical formLearned from8 sentences. A vowel may sound.Logical formLearned from8 sentences. A syllable may contain a short vowel.Logical formLearned from8 sentences. Vowels can be prolonged.Logical formLearned from7 sentences. Words can be with vowels.Logical formLearned from7 sentences. Vowels may be omitted.Logical formLearned from7 sentences. Vowels can be in words.Logical formLearned from7 sentences. A stem may end in a vowel.Logical formLearned from7 sentences. A vowel may sound.Logical formLearned from7 sentences. A total can be constituted-of-or-filled-with some vowels.Logical formLearned from7 sentences.