Girls may knock on a door.Logical formLearned from6 sentences. A male may knock on a door of a room.Logical formLearned from6 sentences. A person may knock a person on an ass.Logical formLearned from6 sentences. A male may knock a chair.Logical formLearned from6 sentences. A person may knock on a wrong door.Logical formLearned from6 sentences. A male may knock upon a door.Logical formLearned from6 sentences. Walls may be knocked.Logical formLearned from6 sentences. A male may knock on door.Logical formLearned from6 sentences. A blow may knock a person.Logical formLearned from6 sentences. A video may knock socks.Logical formLearned from6 sentences. A person may knock a head off shoulders.Logical formLearned from6 sentences. A male may knock on a door of an apartment.Logical formLearned from6 sentences. Severe weather may be knocked.Logical formLearned from6 sentences. Lawyers may knock opponents off a ballot.Logical formLearned from6 sentences. A male may knock a shit.Logical formLearned from6 sentences.