A president may end.Logical formLearned from123 sentences. A president can be flamboyant.Logical formLearned from123 sentences. Doctors may pertain-to a president.Logical formLearned from123 sentences. Presidents may pertain-to countries.Logical formLearned from122 sentences. An attempt can be by a president.Logical formLearned from122 sentences. A president may approve orders.Logical formLearned from122 sentences. Senior (vice president) can be constituted-of-or-filled-with affairs.Logical formLearned from122 sentences. An (assassination attempt) can be on a president.Logical formLearned from122 sentences. A president can be a candidate.Logical formLearned from122 sentences. A US-president can be a black president.Logical formLearned from122 sentences. A president may express optimism.Logical formLearned from122 sentences. An agreement may pertain-to a president.Logical formLearned from122 sentences. A spokesman can be for a president.Logical formLearned from122 sentences. A president may make a case.Logical formLearned from122 sentences. An (executive vice president) can be for (labor relations).Logical formLearned from122 sentences.