President may pertain-to authority.Logical formLearned from77 sentences. An (opposition candidate) can be for president.Logical formLearned from77 sentences. A meeting can be between some presidents.Logical formLearned from77 sentences. A letter may be sent to a president.Logical formLearned from77 sentences. A president may undergo an (election campaign).Logical formLearned from77 sentences. A campaign can be against a president.Logical formLearned from77 sentences. A drive may pertain-to a president.Logical formLearned from77 sentences. (Defense secretary) can be under a president.Logical formLearned from77 sentences. A person may do as president.Logical formLearned from77 sentences. A president may be exhorted.Logical formLearned from77 sentences. A daughter may pertain-to president.Logical formLearned from77 sentences. A recovery may pertain-to a president.Logical formLearned from77 sentences. A president may be told.Logical formLearned from77 sentences. A president can be safe.Logical formLearned from77 sentences. A president may condemn an attack.Logical formLearned from77 sentences.