Persons may test ideas.Logical formLearned from23 sentences. A person may test a script.Logical formLearned from23 sentences. Some conditions may be tested.Logical formLearned from23 sentences. Persons may test a method.Logical formLearned from23 sentences. Some methods may be tested.Logical formLearned from23 sentences. A drug may be tested.Logical formLearned from23 sentences. Work may be tested.Logical formLearned from23 sentences. Cases may be tested.Logical formLearned from23 sentences. Authors may test a hypothesis.Logical formLearned from23 sentences. A company may test a product.Logical formLearned from23 sentences. A doctor may test.Logical formLearned from23 sentences. A country may be tested.Logical formLearned from23 sentences. Some cross-country skiers may test positive.Logical formLearned from23 sentences. Riders may test positive.Logical formLearned from23 sentences. Athletes may test positive for substances.Logical formLearned from23 sentences.