A person may test positive for levels of testosterone.Logical formLearned from18 sentences. A man may test negative.Logical formLearned from18 sentences. A son may test positive.Logical formLearned from18 sentences. A visit may test relations.Logical formLearned from18 sentences. An (extremist group) may test ricin.Logical formLearned from18 sentences. Competitors may test positive.Logical formLearned from18 sentences. Officials may test animals.Logical formLearned from18 sentences. Issues may test a relationship.Logical formLearned from18 sentences. A person may test positive for a substance.Logical formLearned from18 sentences. A vaccine may be tested.Logical formLearned from18 sentences. A family may be tested.Logical formLearned from18 sentences. A teacher may test positive.Logical formLearned from18 sentences. A defense may be tested.Logical formLearned from18 sentences. Scoreboard may test between a country.Logical formLearned from18 sentences. Star may test positive.Logical formLearned from18 sentences.