An accident may knock a station.Logical formLearned from7 sentences. Players may be knocked.Logical formLearned from7 sentences. A stump may be knocked.Logical formLearned from7 sentences. A world-city may knock a world-city.Logical formLearned from7 sentences. A man may knock at a door of a clinic.Logical formLearned from7 sentences. Crisis may knock on a door.Logical formLearned from7 sentences. Companies may knock on a door.Logical formLearned from6 sentences. High winds may knock a tree.Logical formLearned from6 sentences. A male may knock on a head.Logical formLearned from6 sentences. A female may knock a gun.Logical formLearned from6 sentences. A station may be knocked off air.Logical formLearned from6 sentences. A male may be knocked cold.Logical formLearned from6 sentences. A male may knock buzz.Logical formLearned from6 sentences. A person may knock a person to a floor.Logical formLearned from6 sentences. A male may knock a country.Logical formLearned from6 sentences.