A boss may knock on a door.Logical formLearned from4 sentences. A sport may be knocked.Logical formLearned from4 sentences. A loss may knock a male.Logical formLearned from4 sentences. Dawn may knock on a door.Logical formLearned from4 sentences. A female may knock on some times.Logical formLearned from4 sentences. A boot may knock a wind.Logical formLearned from4 sentences. A voice may knock a male.Logical formLearned from4 sentences. Doors may knock.Logical formLearned from4 sentences. A fall may knock a wind.Logical formLearned from4 sentences. A light may knock at a door.Logical formLearned from4 sentences. A room may knock.Logical formLearned from4 sentences. A female may knock over a (drink cup).Logical formLearned from4 sentences. A male may knock a knee on a bottom of a desk.Logical formLearned from4 sentences. A kick may knock a male off feet.Logical formLearned from4 sentences. A male may knock at a door of a gate.Logical formLearned from4 sentences.