A US-city may knock on a door.Logical formLearned from4 sentences. An action may knock a team.Logical formLearned from4 sentences. A day can be after knocking champion.Logical formLearned from4 sentences. An airline may be knocked.Logical formLearned from4 sentences. A (mid-afternoon selloff) may knock (stock gauges).Logical formLearned from4 sentences. A new wage may knock some nail.Logical formLearned from4 sentences. Some cars may be knocked.Logical formLearned from4 sentences. A house may be knocked.Logical formLearned from4 sentences. A raid may knock an airfield.Logical formLearned from4 sentences. A goal may knock a fight.Logical formLearned from4 sentences. News may knock an euro.Logical formLearned from4 sentences. Violence may knock numbers.Logical formLearned from4 sentences. Substitute may knock a ball.Logical formLearned from4 sentences. Giants may be knocked.Logical formLearned from4 sentences. A nose may be knocked.Logical formLearned from4 sentences.