A staff may pertain-to a (vice president).Logical formLearned from109 sentences. A president may be considered.Logical formLearned from109 sentences. Sons may pertain-to a president.Logical formLearned from109 sentences. A (vice president) can be for (business development).Logical formLearned from109 sentences. A male can be a worst president.Logical formLearned from109 sentences. A challenge may pertain-to a president.Logical formLearned from109 sentences. Senior (vice president) can be for programming.Logical formLearned from109 sentences. Reporters may travel with a president.Logical formLearned from109 sentences. A president may talk.Logical formLearned from109 sentences. A president may have a role.Logical formLearned from109 sentences. A president may undergo a defeat.Logical formLearned from109 sentences. A person may represent a president.Logical formLearned from109 sentences. A president may undergo assassinations.Logical formLearned from109 sentences. An inauguration can be as a president.Logical formLearned from109 sentences. A president may take an oath of office.Logical formLearned from109 sentences.