A male may sit_up on a couch.Logical formLearned from35 sentences. A male may sit_back on a couch.Logical formLearned from35 sentences. A length may pertain-to a couch.Logical formLearned from35 sentences. A seat may pertain-to a couch.Logical formLearned from35 sentences. Persons may get a couch.Logical formLearned from35 sentences. A couch may pertain-to a doctor.Logical formLearned from35 sentences. Couches can be blue.Logical formLearned from34 sentences. A person may end_up on a couch.Logical formLearned from34 sentences. A couch can be big.Logical formLearned from34 sentences. A male may stay on a couch.Logical formLearned from34 sentences. A male may lean against a couch.Logical formLearned from34 sentences. Persons may curl_up on a couch.Logical formLearned from33 sentences. A male may go to a couch.Logical formLearned from33 sentences. A person can be on a couch.Logical formLearned from33 sentences. A person may lie_down on a couch.Logical formLearned from33 sentences.