A testimony can be from a chairman.Logical formLearned from6 sentences. A chairman may assume responsibilities.Logical formLearned from6 sentences. (Vice chairman) may pertain-to an (operating company).Logical formLearned from6 sentences. A chairman can be recalcitrant.Logical formLearned from6 sentences. A chairman may blame a company.Logical formLearned from6 sentences. A speech can be by chairman of a communications-commission.Logical formLearned from6 sentences. A male can be a chairman of some companies.Logical formLearned from6 sentences. A transformation may pertain-to a chairman.Logical formLearned from6 sentences. A chairman may tell investors.Logical formLearned from6 sentences. A chairman may speak at a conference.Logical formLearned from6 sentences. A chairman may leave doubt.Logical formLearned from6 sentences. Acting chairman may pertain-to a company.Logical formLearned from6 sentences. A chairman may say in a (press release).Logical formLearned from6 sentences. A (management team) may be led by a chairman.Logical formLearned from6 sentences. A chairman may pertain-to a chair.Logical formLearned from6 sentences.