A while may mutter.Logical formLearned from12 sentences. A male may mutter thanks.Logical formLearned from12 sentences. A guy may mutter.Logical formLearned from12 sentences. A male may mutter some sounds.Logical formLearned from12 sentences. A male may mutter words.Logical formLearned from12 sentences. Faith may mutter.Logical formLearned from11 sentences. A room may mutter to himself.Logical formLearned from11 sentences. Questions may be confined to muttering.Logical formLearned from11 sentences. A male may mutter into a phone.Logical formLearned from10 sentences. Hank may mutter.Logical formLearned from10 sentences. A (promoter kith) may mutter.Logical formLearned from10 sentences. Man may mutter amphibious operations.Logical formLearned from10 sentences. A captain may mutter.Logical formLearned from10 sentences. Somebody may mutter.Logical formLearned from10 sentences. A female may mutter a word.Logical formLearned from10 sentences.