Persons may sit on a couch.Logical formLearned from15 sentences. A couch can be at a house.Logical formLearned from15 sentences. A US-president may sit on a couch.Logical formLearned from15 sentences. A couch can be psychiatric.Logical formLearned from14 sentences. A (velvet couch) can be green.Logical formLearned from14 sentences. A female may lie_down on a couch.Logical formLearned from14 sentences. Persons may end_up on a couch.Logical formLearned from14 sentences. A couch may be took.Logical formLearned from14 sentences. A person may hang_out on a couch.Logical formLearned from14 sentences. A couch can be uncomfortable.Logical formLearned from14 sentences. A person may spend on a couch.Logical formLearned from14 sentences. A space can be on a couch.Logical formLearned from14 sentences. A couch can be for a person.Logical formLearned from14 sentences. The left may pertain-to a couch.Logical formLearned from14 sentences. A male may pat a couch.Logical formLearned from14 sentences.