(College coaches) may knock on a door.Logical formLearned from3 sentences. A guy may knock a person off feet.Logical formLearned from3 sentences. A cold may knock a person on an ass.Logical formLearned from3 sentences. A club may knock an elephant.Logical formLearned from3 sentences. A candidate may knock on a door.Logical formLearned from3 sentences. A key center of oil may be knocked off line.Logical formLearned from3 sentences. A person may knock on some times.Logical formLearned from3 sentences. Life may knock.Logical formLearned from3 sentences. Report may knock a person.Logical formLearned from3 sentences. A person may be knocked on an ass.Logical formLearned from3 sentences. A foreman may knock on a door.Logical formLearned from3 sentences. A male may knock a weekend.Logical formLearned from3 sentences. Air may be knocked from lungs.Logical formLearned from3 sentences. A male may knock a US-president off a high road.Logical formLearned from3 sentences. Material may be knocked off moons by impacts.Logical formLearned from3 sentences.