Shops may stay closed.Logical formLearned from22 sentences. A government can be closed.Logical formLearned from22 sentences. An economic system can be closed.Logical formLearned from21 sentences. A disk can be closed.Logical formLearned from21 sentences. Envelopes can be closed.Logical formLearned from21 sentences. A compound can be closed.Logical formLearned from21 sentences. Gaps can be closed.Logical formLearned from21 sentences. A website can be closed.Logical formLearned from21 sentences. Enterprises can be closed.Logical formLearned from21 sentences. Hotels can be closed.Logical formLearned from21 sentences. Mines can be closed.Logical formLearned from21 sentences. Manifolds can be closed.Logical formLearned from21 sentences. A manner can be closed.Logical formLearned from21 sentences. An innovation can be closed.Logical formLearned from21 sentences. A newspaper can be closed.Logical formLearned from21 sentences.