An evacuation can be mandatory.Logical formLearned from4 638 sentences. An (evacuation order) can be mandatory.Logical formLearned from1 608 sentences. (Evacuation orders) can be mandatory.Logical formLearned from1 259 sentences. A testing can be mandatory.Logical formLearned from1 237 sentences. Evacuations can be mandatory.Logical formLearned from1 102 sentences. An overtime can be mandatory.Logical formLearned from867 sentences. Requirements can be mandatory.Logical formLearned from864 sentences. A requirement can be mandatory.Logical formLearned from859 sentences. Attendance can be mandatory.Logical formLearned from805 sentences. Fees can be mandatory.Logical formLearned from755 sentences. A training can be mandatory.Logical formLearned from747 sentences. A spending can be mandatory.Logical formLearned from645 sentences. Limits can be mandatory.Logical formLearned from638 sentences. Standards can be mandatory.Logical formLearned from608 sentences. A (death sentence) can be mandatory.Logical formLearned from552 sentences.