Medicines can be necessary.Logical formLearned from8 sentences. A situation can be necessary.Logical formLearned from8 sentences. Some facilities can be necessary.Logical formLearned from8 sentences. A crackdown can be necessary.Logical formLearned from8 sentences. (Immigration reform) can be necessary.Logical formLearned from8 sentences. Genes can be necessary.Logical formLearned from8 sentences. Prioritization can be necessary.Logical formLearned from8 sentences. Quarters can be necessary.Logical formLearned from8 sentences. A turnaround can be necessary.Logical formLearned from8 sentences. Characters can be necessary.Logical formLearned from8 sentences. Groups can be necessary.Logical formLearned from8 sentences. A diversion can be necessary.Logical formLearned from8 sentences. Blockings can be necessary.Logical formLearned from8 sentences. Preventive measures can be necessary.Logical formLearned from8 sentences. Bases can be necessary.Logical formLearned from8 sentences.