Secondary education can be compulsory.Logical formLearned from16 sentences. A medical insurance can be compulsory.Logical formLearned from16 sentences. A military conscription can be compulsory.Logical formLearned from16 sentences. A government can be compulsory.Logical formLearned from16 sentences. Subscriptions can be compulsory.Logical formLearned from16 sentences. A taxation can be compulsory.Logical formLearned from16 sentences. A compulsory license may be granted.Logical formLearned from16 sentences. A collection can be compulsory.Logical formLearned from16 sentences. Limitations can be compulsory.Logical formLearned from16 sentences. Regulations can be compulsory.Logical formLearned from16 sentences. A celibacy can be compulsory.Logical formLearned from16 sentences. (Lie detector tests) can be compulsory.Logical formLearned from16 sentences. A reduction can be compulsory.Logical formLearned from16 sentences. An execution can be compulsory.Logical formLearned from16 sentences. An (id card) can be compulsory.Logical formLearned from16 sentences.