Periods can be compulsory.Logical formLearned from5 sentences. A responsibility can be compulsory.Logical formLearned from5 sentences. A (license provision) can be compulsory.Logical formLearned from5 sentences. An army can be compulsory.Logical formLearned from5 sentences. A community can be compulsory.Logical formLearned from5 sentences. A (joinder rule) can be compulsory.Logical formLearned from5 sentences. Music can be compulsory.Logical formLearned from5 sentences. A physical training can be compulsory.Logical formLearned from5 sentences. An association can be compulsory.Logical formLearned from5 sentences. A route can be compulsory.Logical formLearned from5 sentences. A compulsory license may undergo an issuance.Logical formLearned from5 sentences. A victory can be compulsory.Logical formLearned from5 sentences. (Health tests) can be compulsory.Logical formLearned from5 sentences. An (ice dance event) can be compulsory.Logical formLearned from5 sentences. Visas can be compulsory for visitors.Logical formLearned from5 sentences.