A boy can be on a bus.Logical formLearned from23 sentences. A hike can be in (bus fares).Logical formLearned from23 sentences. A bus can be stuffy.Logical formLearned from23 sentences. Stones may be thrown at a bus.Logical formLearned from23 sentences. An attack can be on some buses.Logical formLearned from23 sentences. Bus can be from a country.Logical formLearned from23 sentences. Responsibility can be for some (bus bombings).Logical formLearned from23 sentences. Passengers can be on a bus.Logical formLearned from23 sentences. A bus may pertain-to players.Logical formLearned from22 sentences. A (bomb attack) can be against a bus.Logical formLearned from22 sentences. A bus can be with a driver.Logical formLearned from22 sentences. A (passenger bus) may collide head-on with a truck.Logical formLearned from22 sentences. Buses can be northbound.Logical formLearned from22 sentences. Competition can be from (bus services).Logical formLearned from22 sentences. (Bus routes) can be urban.Logical formLearned from22 sentences.