Rows can be constituted-of-or-filled-with empty chairs.Logical formLearned from12 sentences. A male can be chair of a subcommittee.Logical formLearned from12 sentences. A chair may pertain-to an association.Logical formLearned from12 sentences. Chair may pertain-to a branch.Logical formLearned from12 sentences. A chair can be mathematical.Logical formLearned from12 sentences. A holder may pertain-to an endowed chair.Logical formLearned from12 sentences. A male may be appointed to a chair of philosophy.Logical formLearned from12 sentences. A male may speak from a chair.Logical formLearned from12 sentences. Chair can be that something-is-the-case.Logical formLearned from12 sentences. Consultation can be with chairs.Logical formLearned from12 sentences. A (committee chair) can be powerful.Logical formLearned from12 sentences. A chair may pertain-to an intelligence-committee.Logical formLearned from12 sentences. Chair may pertain-to a (practice group).Logical formLearned from12 sentences. Chair may pertain-to a (dance department).Logical formLearned from12 sentences. Parts may pertain-to a chair.Logical formLearned from12 sentences.