Safety may be tested.Logical formLearned from17 sentences. A male may test positive for use.Logical formLearned from17 sentences. Persons may test bombs.Logical formLearned from17 sentences. Some pigs may test positive.Logical formLearned from17 sentences. Horses may test positive.Logical formLearned from17 sentences. A market may test a level.Logical formLearned from17 sentences. Persons may test intentions.Logical formLearned from17 sentences. A sample may test positive.Logical formLearned from17 sentences. A woman may test positive for (bird flu).Logical formLearned from17 sentences. A company may test a service.Logical formLearned from16 sentences. A gun may be tested.Logical formLearned from16 sentences. A male may test a system.Logical formLearned from16 sentences. Patients may test negative.Logical formLearned from16 sentences. Treatments may be tested.Logical formLearned from16 sentences. Hair may be tested.Logical formLearned from16 sentences.