A male may knock a drink.Logical formLearned from3 sentences. An international-political-entity may knock at a door.Logical formLearned from3 sentences. Some children may knock on a door.Logical formLearned from3 sentences. A kind may knock a wind.Logical formLearned from3 sentences. A convention may be knocked off course by news.Logical formLearned from3 sentences. Someone may knock a female.Logical formLearned from3 sentences. A person may knock some bucks off a price.Logical formLearned from3 sentences. A person may knock ems.Logical formLearned from3 sentences. Men may knock on a door.Logical formLearned from3 sentences. An opportunity may knock on a door.Logical formLearned from3 sentences. A male may knock on a bar.Logical formLearned from3 sentences. A US-city may knock off a us-state.Logical formLearned from3 sentences. A male may knock in goals.Logical formLearned from3 sentences. A wife may knock at a door.Logical formLearned from3 sentences. A contractor may knock on a door.Logical formLearned from3 sentences.