A country may practice a foreign policy.Logical formLearned from3 sentences. A solution may lie in practicing some systems.Logical formLearned from3 sentences. A person may practice a couple of days.Logical formLearned from3 sentences. Persons may practice religious activities.Logical formLearned from3 sentences. A person may practice in a weightlifting.Logical formLearned from3 sentences. A person may practice politics.Logical formLearned from3 sentences. A regime may practice a system of serfdom.Logical formLearned from3 sentences. Common law may be practiced.Logical formLearned from3 sentences. Economy may practice.Logical formLearned from3 sentences. (Group marriage) may be practiced.Logical formLearned from3 sentences. A boy may practice.Logical formLearned from3 sentences. Women may practice contraception.Logical formLearned from3 sentences. A degree may be practiced.Logical formLearned from3 sentences. A nobility may practice (skull bindings).Logical formLearned from3 sentences. Imitation may be practiced.Logical formLearned from3 sentences.