Chairman may pertain-to a national party.Logical formLearned from7 sentences. A chairman may be named by a president.Logical formLearned from7 sentences. (Committee chairmen) can be nasty.Logical formLearned from7 sentences. Chairman can be for a national-committee.Logical formLearned from7 sentences. A president can be a chairman of a board of directors.Logical formLearned from7 sentences. (Committee chairmen) can be conservative.Logical formLearned from7 sentences. A representative may pertain-to a chairman.Logical formLearned from7 sentences. A US-president may serve as (board chairman).Logical formLearned from7 sentences. A (missile deal) can be with a chairman.Logical formLearned from7 sentences. A chairman may expand a role.Logical formLearned from7 sentences. A face may pertain-to a chairman.Logical formLearned from7 sentences. A (chairman and chief executive) may pertain-to a person.Logical formLearned from7 sentences. Chairman may pertain-to a competition.Logical formLearned from7 sentences. Chairman may pertain-to a (rebel group).Logical formLearned from7 sentences. A man may become a chairman.Logical formLearned from7 sentences.