A male may mutter a curse.Logical formLearned from44 sentences. A person may mutter that something-is-the-case.Logical formLearned from44 sentences. Cloud may mutter.Logical formLearned from38 sentences. A male may mutter to a male.Logical formLearned from36 sentences. Someone may mutter.Logical formLearned from35 sentences. Persons may mutter.Logical formLearned from34 sentences. A male may mutter through teeth.Logical formLearned from31 sentences. A male may mutter a name.Logical formLearned from30 sentences. A woman may mutter.Logical formLearned from29 sentences. A male may mutter into an ear.Logical formLearned from26 sentences. A person may mutter to a male.Logical formLearned from26 sentences. A male may mutter words.Logical formLearned from26 sentences. A person may mutter to himself.Logical formLearned from26 sentences. A boy may mutter.Logical formLearned from25 sentences. Duo may mutter.Logical formLearned from22 sentences.