A person may hear a theory.Logical formLearned from42 sentences. A male may hear a key.Logical formLearned from42 sentences. A male may hear mutter.Logical formLearned from42 sentences. A female may hear an intake of breath.Logical formLearned from42 sentences. A person may be heard of a site.Logical formLearned from42 sentences. A person may hear of a group.Logical formLearned from42 sentences. A male may hear blood.Logical formLearned from42 sentences. A person may hear from a friend that something-is-the-case.Logical formLearned from42 sentences. Persons may hear a question.Logical formLearned from42 sentences. A person may hear reasons.Logical formLearned from42 sentences. A male may hear a crying.Logical formLearned from42 sentences. A person may hear of a song.Logical formLearned from42 sentences. A female may hear on a radio.Logical formLearned from42 sentences. Voices may be heard in a US-city.Logical formLearned from42 sentences. A person may be heard of somebody.Logical formLearned from42 sentences.