A doctor may mutter to himself.Logical formLearned from14 sentences. A mother may mutter.Logical formLearned from14 sentences. Some band may mutter about a scolding.Logical formLearned from14 sentences. A person may mutter a word.Logical formLearned from13 sentences. A male may mutter to a person.Logical formLearned from13 sentences. A male may mutter an apology.Logical formLearned from13 sentences. A male may mutter to an one.Logical formLearned from13 sentences. Dawn may mutter.Logical formLearned from13 sentences. A lad may mutter.Logical formLearned from13 sentences. A male may mutter a word.Logical formLearned from13 sentences. A male may mutter a word.Logical formLearned from13 sentences. A female may mutter that something-is-the-case.Logical formLearned from12 sentences. A male may mutter words.Logical formLearned from12 sentences. Ratchet may mutter.Logical formLearned from12 sentences. A world-city may mutter.Logical formLearned from12 sentences.