An astronomer may discover a planet a planet.Logical formLearned from11 sentences. An explorer may discover a river.Logical formLearned from11 sentences. A person may discover feelings.Logical formLearned from11 sentences. A person may discover news.Logical formLearned from11 sentences. Some friends may discover that something-is-the-case.Logical formLearned from11 sentences. Soldiers may discover explosives.Logical formLearned from11 sentences. A fraud may be discovered.Logical formLearned from11 sentences. A body may be discovered in a ditch.Logical formLearned from11 sentences. A male may be discovered by chance.Logical formLearned from11 sentences. A male may discover a whereabouts.Logical formLearned from11 sentences. Workers may discover some bodies.Logical formLearned from11 sentences. Palestinian militants may discover a force.Logical formLearned from11 sentences. A person may be discovered on a road.Logical formLearned from11 sentences. Some (tunnel shafts) may be discovered.Logical formLearned from11 sentences. A swan may be discovered.Logical formLearned from11 sentences.