Compulsory licenses may violate international treaties.Logical formLearned from3 sentences. (Work orders) can be compulsory.Logical formLearned from3 sentences. (School activities) can be compulsory.Logical formLearned from3 sentences. A (skin test) can be compulsory for (school children).Logical formLearned from3 sentences. Dance can be compulsory dances.Logical formLearned from3 sentences. Compulsory dances can be with free dances.Logical formLearned from3 sentences. A player can be compulsory.Logical formLearned from3 sentences. A practice can be compulsory in a private sector.Logical formLearned from3 sentences. Ballots can be compulsory.Logical formLearned from3 sentences. Compulsory dances may offer extremes.Logical formLearned from3 sentences. Results of a referendum can be compulsory for a country.Logical formLearned from3 sentences. A count can be compulsory.Logical formLearned from3 sentences. A person may begin a compulsory military service.Logical formLearned from3 sentences. (Music lessons) can be compulsory.Logical formLearned from3 sentences. Some candidates can be in compulsory voting.Logical formLearned from3 sentences.