A democracy may be tested.Logical formLearned from9 sentences. Interfaces may be tested.Logical formLearned from9 sentences. Some surfaces may be tested.Logical formLearned from9 sentences. Evolution may be tested.Logical formLearned from9 sentences. Some tires may be tested.Logical formLearned from9 sentences. Varieties may be tested.Logical formLearned from9 sentences. Some pools may test positive.Logical formLearned from9 sentences. Blood may be tested for lead.Logical formLearned from9 sentences. Circuits may be tested.Logical formLearned from9 sentences. Tools may be tested.Logical formLearned from9 sentences. Infants may be tested.Logical formLearned from9 sentences. An item may be tested.Logical formLearned from9 sentences. (Grade levels) may be tested.Logical formLearned from9 sentences. A drug may test.Logical formLearned from9 sentences. A drug may be tested in patients.Logical formLearned from9 sentences.