(Control groups) can be concurrent.Logical formLearned from12 sentences. A concurrent resolution can be for amendment.Logical formLearned from12 sentences. Concurrent enrollment can be in a college.Logical formLearned from12 sentences. A (comparison group) can be concurrent.Logical formLearned from12 sentences. (User sessions) can be concurrent.Logical formLearned from12 sentences. Cells can be concurrent.Logical formLearned from12 sentences. Tuberculosis can be concurrent.Logical formLearned from12 sentences. Wars can be concurrent.Logical formLearned from12 sentences. A manner can be concurrent.Logical formLearned from12 sentences. Exposures can be concurrent.Logical formLearned from12 sentences. Releases can be concurrent.Logical formLearned from12 sentences. A voice can be concurrent.Logical formLearned from12 sentences. Sounds can be concurrent.Logical formLearned from12 sentences. Sendings can be concurrent.Logical formLearned from12 sentences. Distributed systems can be concurrent.Logical formLearned from12 sentences.