Fiber may prevent (colon cancer).Logical formLearned from12 sentences. A drug may prevent (breast cancer).Logical formLearned from12 sentences. A person may prevent forest.Logical formLearned from12 sentences. Suffering may be prevented.Logical formLearned from12 sentences. Accidents may be prevented.Logical formLearned from12 sentences. Some conditions may be prevented.Logical formLearned from12 sentences. A view can be to preventing diversion of nuclear energy.Logical formLearned from12 sentences. A male may be prevented by death.Logical formLearned from12 sentences. (Safety recommendations) may be aimed at preventing accidents.Logical formLearned from12 sentences. Cervical cancer may be prevented.Logical formLearned from12 sentences. Obstacles may prevent (troop deployment) to a country.Logical formLearned from12 sentences. A member may prevent a fire.Logical formLearned from12 sentences. (Security police) may prevent a male from leaving a residence.Logical formLearned from12 sentences. A curfew may be aimed at preventing violence.Logical formLearned from12 sentences. Immunity may prevent authorities from issuing a warrant.Logical formLearned from12 sentences.