A male may serve as chairman of a convention.Logical formLearned from26 sentences. A chairman may appreciate an opportunity.Logical formLearned from26 sentences. A chairman may pertain-to an office.Logical formLearned from26 sentences. A chairman may emphasize that something-is-the-case.Logical formLearned from26 sentences. A chairman may pertain-to an (investment bank).Logical formLearned from26 sentences. A (board chairman) may pertain-to a group.Logical formLearned from26 sentences. A (chairman and chief executive) may pertain-to a company.Logical formLearned from26 sentences. A male can be a chairman of a senate-committee.Logical formLearned from26 sentences. A chairman may say that something-is-the-case.Logical formLearned from26 sentences. An effort may pertain-to a chairman.Logical formLearned from26 sentences. A chairman may pertain-to a city-council.Logical formLearned from26 sentences. A male may step_down as a chairman.Logical formLearned from26 sentences. A chairman may pertain-to an orchestra.Logical formLearned from26 sentences. Chairman may pertain-to a democratic caucus.Logical formLearned from26 sentences. A person can be chairman of an affairs-committee.Logical formLearned from26 sentences.