A male can be behind a couch.Logical formLearned from19 sentences. A couch may pertain-to a sponsor.Logical formLearned from19 sentences. A couch can be simple.Logical formLearned from19 sentences. A female may pass_out on a couch.Logical formLearned from19 sentences. A couch may smell.Logical formLearned from19 sentences. A couch can be with a book.Logical formLearned from19 sentences. An ass can be on a couch.Logical formLearned from19 sentences. A set can be constituted-of-or-filled-with couches.Logical formLearned from19 sentences. A person may find him-or-herself on a couch.Logical formLearned from19 sentences. A person may be sat on a couch.Logical formLearned from19 sentences. A person may spend a night on a couch.Logical formLearned from19 sentences. A person may feel on a couch.Logical formLearned from19 sentences. A male can be asleep on a couch.Logical formLearned from19 sentences. A couch can be spare.Logical formLearned from19 sentences. An one can be on a couch.Logical formLearned from19 sentences.