A male may knock in a game.Logical formLearned from5 sentences. A roommate may knock on a door.Logical formLearned from5 sentences. A female may knock a person on an ass.Logical formLearned from5 sentences. (Game show opportunity) may knock.Logical formLearned from5 sentences. A person may knock a cup.Logical formLearned from5 sentences. Other persons may knock on a door.Logical formLearned from5 sentences. (Service provider) may be knocked offline.Logical formLearned from5 sentences. A male may knock a person on an ass.Logical formLearned from5 sentences. A person may be knocked on doors.Logical formLearned from5 sentences. A male may knock some balls.Logical formLearned from5 sentences. A company may knock on a (compartment door).Logical formLearned from5 sentences. A person may knock a show.Logical formLearned from5 sentences. Strangers may knock at a door.Logical formLearned from5 sentences. A female may knock on a (door frame).Logical formLearned from5 sentences. A person may knock a phone.Logical formLearned from5 sentences.