A male may serve as (vice chairman) of a board.Logical formLearned from8 sentences. A chairman may pertain-to a clan.Logical formLearned from8 sentences. A male may remain a chairman.Logical formLearned from8 sentences. Chairmen may pertain-to a bank.Logical formLearned from8 sentences. A male may serve as acting chairman.Logical formLearned from8 sentences. A male may be selected as chairman.Logical formLearned from8 sentences. A male may serve as chairman of a (central committee).Logical formLearned from8 sentences. A male may become chairman of an executive committee.Logical formLearned from8 sentences. A male may serve as chairman of an advisory-council.Logical formLearned from8 sentences. A chairman can be for a commission.Logical formLearned from8 sentences. A male may serve as a chairman of a house-committee.Logical formLearned from8 sentences. A chairman may pertain-to a (railway company).Logical formLearned from8 sentences. A chairman may pertain-to a (government committee).Logical formLearned from8 sentences. (Vice chairman) may pertain-to a branch.Logical formLearned from8 sentences. Assistant can be to chairman.Logical formLearned from8 sentences.