Chairmen can be in a history.Logical formLearned from10 sentences. Chairmen can be strong.Logical formLearned from10 sentences. Chairman may pertain-to a (construction and mining equipment firm).Logical formLearned from10 sentences. (Committee chairmen) can be in a legislature.Logical formLearned from10 sentences. A chairman may pertain-to a (science committee).Logical formLearned from10 sentences. A chairman may be recessed.Logical formLearned from10 sentences. Lawmakers may include a chairman of an (oversight committee).Logical formLearned from10 sentences. A person may continue as (vice chairman).Logical formLearned from10 sentences. A chairman may pertain-to a (provincial council).Logical formLearned from10 sentences. A chairman may be appointed by a president.Logical formLearned from10 sentences. Chairman may pertain-to a monopoly.Logical formLearned from10 sentences. Chairman may pertain-to an (oil giant).Logical formLearned from10 sentences. A chairman of a company may say that something-is-the-case.Logical formLearned from10 sentences. Chairman may pertain-to a (microbiology department).Logical formLearned from10 sentences. Acts can be as chairman.Logical formLearned from10 sentences.