A share may be knocked.Logical formLearned from4 sentences. A country may be knocked.Logical formLearned from4 sentences. Attacks may knock a country from a position.Logical formLearned from4 sentences. (Oil prices) may be knocked.Logical formLearned from4 sentences. A bump may knock a cover off an (observatory antenna).Logical formLearned from4 sentences. A (shock wave) may knock a female off feet.Logical formLearned from4 sentences. An economy may knock confidence of homebuyers.Logical formLearned from4 sentences. Suitors may knock at a door.Logical formLearned from4 sentences. A midfielder may knock a ball.Logical formLearned from4 sentences. A senator may knock a man from an evasion.Logical formLearned from4 sentences. An elected-representative may knock on a door of an upset.Logical formLearned from4 sentences. A ship may knock into an iceberg.Logical formLearned from4 sentences. A player may be knocked unconscious.Logical formLearned from4 sentences. A country may conclude preparations by knocking some goals.Logical formLearned from4 sentences. A car may knock a female.Logical formLearned from4 sentences.