A female may serve as chairman.Logical formLearned from54 sentences. A person may serve as an aide.Logical formLearned from54 sentences. Members may serve.Logical formLearned from54 sentences. A male may serve a government.Logical formLearned from54 sentences. A male may serve as interior minister.Logical formLearned from54 sentences. A male may serve a minimum of some years.Logical formLearned from54 sentences. An airport may serve a world-city.Logical formLearned from53 sentences. A male may serve as a supporter of a government.Logical formLearned from53 sentences. A male may serve as (solicitor general).Logical formLearned from53 sentences. A male may serve as governor of a country.Logical formLearned from53 sentences. A center may serve as a resource.Logical formLearned from53 sentences. A male may serve some months of a sentence.Logical formLearned from53 sentences. A female may serve as executive director.Logical formLearned from53 sentences. Destinations may be served.Logical formLearned from53 sentences. A son may serve in a military-or-other-action-organization.Logical formLearned from53 sentences.