International waters can be disputed.Logical formLearned from4 sentences. A disputed territory may undergo an arbitration.Logical formLearned from4 sentences. A reign can be disputed.Logical formLearned from4 sentences. Dues can be disputed.Logical formLearned from4 sentences. Maps can be disputed.Logical formLearned from4 sentences. A tie can be disputed.Logical formLearned from4 sentences. Validity can be disputed.Logical formLearned from4 sentences. A category can be disputed.Logical formLearned from4 sentences. (Hunting grounds) can be disputed.Logical formLearned from4 sentences. Claims can be disputed.Logical formLearned from4 sentences. A (field goal) can be disputed.Logical formLearned from4 sentences. An entrance can be disputed.Logical formLearned from4 sentences. Treaties can be disputed.Logical formLearned from4 sentences. Control can be over a disputed area.Logical formLearned from4 sentences. A number of persons can be disputed.Logical formLearned from4 sentences.