A subject can be mandatory.Logical formLearned from149 sentences. A supervision can be mandatory.Logical formLearned from148 sentences. A (prison term) can be mandatory.Logical formLearned from146 sentences. A (health insurance) can be mandatory.Logical formLearned from142 sentences. An inspection can be mandatory.Logical formLearned from142 sentences. An age can be mandatory.Logical formLearned from141 sentences. A cool can be mandatory.Logical formLearned from138 sentences. (Prison terms) can be mandatory.Logical formLearned from136 sentences. A suspension can be mandatory.Logical formLearned from135 sentences. A test can be mandatory.Logical formLearned from133 sentences. A celibacy can be mandatory.Logical formLearned from129 sentences. A law can be mandatory.Logical formLearned from128 sentences. Payments can be mandatory.Logical formLearned from128 sentences. (Reporting laws) can be mandatory.Logical formLearned from127 sentences. A class can be mandatory.Logical formLearned from126 sentences.