A couch can be round.Logical formLearned from3 sentences. A son can be on a couch.Logical formLearned from3 sentences. A male may find a person on a couch.Logical formLearned from3 sentences. Persons may use couches.Logical formLearned from3 sentences. A (couch potato) can be devoted.Logical formLearned from3 sentences. Persons may sleep on a couch.Logical formLearned from3 sentences. An arm can be on a back of a couch.Logical formLearned from3 sentences. A person may spend a weekend on a couch.Logical formLearned from3 sentences. A person may buy some couches.Logical formLearned from3 sentences. A couple may sit on a couch.Logical formLearned from3 sentences. A couch can be in question.Logical formLearned from3 sentences. Clothings can be on a couch.Logical formLearned from3 sentences. A person may fall_back onto a couch.Logical formLearned from3 sentences. A female may hop on a couch.Logical formLearned from3 sentences. A couch can be for a time.Logical formLearned from3 sentences.