A grade may be changed.Logical formLearned from93 sentences. A part may change.Logical formLearned from93 sentences. A face may be changed.Logical formLearned from93 sentences. Diaper may change.Logical formLearned from93 sentences. An address may be changed.Logical formLearned from93 sentences. A US-president may change.Logical formLearned from93 sentences. An international-political-entity may change.Logical formLearned from93 sentences. A person may change directions.Logical formLearned from93 sentences. A school may change a name.Logical formLearned from92 sentences. Someone may change a life.Logical formLearned from92 sentences. Science may change.Logical formLearned from92 sentences. Roles may change.Logical formLearned from92 sentences. A decision may change a life.Logical formLearned from92 sentences. Details may change.Logical formLearned from92 sentences. Policies may be changed.Logical formLearned from92 sentences.