A chairman may call on a female.Logical formLearned from7 sentences. Chairman may stress that something-is-the-case.Logical formLearned from7 sentences. A (vice chairman) can be elected.Logical formLearned from7 sentences. A challenge may pertain-to a chairman.Logical formLearned from7 sentences. A chairman may have a chance.Logical formLearned from7 sentences. A (finance chairman) may pertain-to persons.Logical formLearned from7 sentences. A chairman may pertain-to a development-board.Logical formLearned from7 sentences. A letter can be to a chairman of a house-committee.Logical formLearned from7 sentences. Absence may pertain-to a chairman.Logical formLearned from7 sentences. Chairman may start.Logical formLearned from7 sentences. A male can be a chairman of a national-committee.Logical formLearned from7 sentences. A chairman can be a leader.Logical formLearned from7 sentences. An acting chairman may pertain-to a committee.Logical formLearned from7 sentences. Chairman may pertain-to a (litigation department).Logical formLearned from7 sentences. A hearing can be as chairman.Logical formLearned from7 sentences.