Factors may be tested.Logical formLearned from11 sentences. Relations may be tested.Logical formLearned from11 sentences. Problems may test.Logical formLearned from11 sentences. A female may test positive for marijuana.Logical formLearned from11 sentences. A champion of a country may test positive.Logical formLearned from11 sentences. (Dna evidence) may be tested.Logical formLearned from11 sentences. Some (crew members) may test positive for a virus.Logical formLearned from11 sentences. A tourist may test positive for flu.Logical formLearned from11 sentences. A country may test some persons.Logical formLearned from11 sentences. A launch may test (missile technology).Logical formLearned from11 sentences. A spacewalk may be aimed at testing a mastery of a technology.Logical formLearned from11 sentences. Middle-distance runner may test positive for testosterone.Logical formLearned from11 sentences. A heron may test positive.Logical formLearned from11 sentences. A person may be tested by persons.Logical formLearned from11 sentences. A month may test positive.Logical formLearned from11 sentences.