A cardiovascular system can be closed.Logical formLearned from3 sentences. Linear subspaces can be closed.Logical formLearned from3 sentences. A tailgate can be closed.Logical formLearned from3 sentences. Lax vowels may occur in closed syllables.Logical formLearned from3 sentences. A (path test) can be closed.Logical formLearned from3 sentences. Scholarships can be closed.Logical formLearned from3 sentences. (Circuit rebreathers) can be closed.Logical formLearned from3 sentences. A closed surface can be a surface.Logical formLearned from3 sentences. A smelter can be closed.Logical formLearned from3 sentences. A subfield can be closed.Logical formLearned from3 sentences. Buttocks can be closed.Logical formLearned from3 sentences. An argument can be closed.Logical formLearned from3 sentences. Walks can be closed.Logical formLearned from3 sentences. Languages can be closed.Logical formLearned from3 sentences. Half-spaces can be closed.Logical formLearned from3 sentences.