Drivers can be competent.Logical formLearned from35 sentences. Safety may pertain-to a driver.Logical formLearned from35 sentences. A driver can be under an influence of alcohol.Logical formLearned from35 sentences. A driver of a bus may be killed.Logical formLearned from35 sentences. Drivers may pertain-to a market.Logical formLearned from35 sentences. Some percent can be for drivers.Logical formLearned from35 sentences. An assistant may pertain-to a driver.Logical formLearned from35 sentences. A driver may be questioned by police.Logical formLearned from35 sentences. A driver can be unemployed.Logical formLearned from35 sentences. A driver can be mature.Logical formLearned from35 sentences. A title may pertain-to (world drivers).Logical formLearned from35 sentences. A driver may pertain-to a man.Logical formLearned from35 sentences. A driver may pertain-to a market.Logical formLearned from35 sentences. A driver may be killed on a spot.Logical formLearned from34 sentences. Drivers may be trained.Logical formLearned from34 sentences.