Agents may knock on a door of a shop.Logical formLearned from7 sentences. An ad may knock a male.Logical formLearned from7 sentences. A person may knock a sports-celebrity.Logical formLearned from7 sentences. A female may knock on doors.Logical formLearned from7 sentences. A wind may be knocked from lungs.Logical formLearned from7 sentences. Visitors may knock on a door.Logical formLearned from7 sentences. Everybody may knock on a door.Logical formLearned from7 sentences. A country may knock a team.Logical formLearned from7 sentences. A ball may be knocked from hands.Logical formLearned from7 sentences. Persons may knock heads.Logical formLearned from7 sentences. A scene may knock blues.Logical formLearned from7 sentences. Persons may be knocked.Logical formLearned from7 sentences. Fans may knock at a door.Logical formLearned from7 sentences. Leaders may knock.Logical formLearned from7 sentences. A slide may knock some points from an average.Logical formLearned from7 sentences.