A morning may mutter that something-is-the-case.Logical formLearned from9 sentences. Persons may mutter about a season.Logical formLearned from9 sentences. A female may mutter in a voice.Logical formLearned from9 sentences. A man may mutter to himself.Logical formLearned from8 sentences. Persons may mutter under a breath.Logical formLearned from8 sentences. A friend may mutter.Logical formLearned from8 sentences. A male may mutter against a mouth.Logical formLearned from8 sentences. A redhead may mutter.Logical formLearned from8 sentences. A person may mutter a curse.Logical formLearned from8 sentences. A male may be muttered.Logical formLearned from8 sentences. A male may mutter into hair.Logical formLearned from8 sentences. Crap may mutter.Logical formLearned from8 sentences. A scientist may mutter.Logical formLearned from8 sentences. Men may mutter.Logical formLearned from8 sentences. A driver may mutter.Logical formLearned from8 sentences.