Thousands can be constituted-of-or-filled-with (bus drivers).Logical formLearned from21 sentences. A (missile attack) can be on a (bus station).Logical formLearned from21 sentences. Firebombs can be at some (passenger buses).Logical formLearned from21 sentences. A bus may carry (army personnel).Logical formLearned from21 sentences. A bus may be packed with persons.Logical formLearned from21 sentences. A run may pertain-to a (bus service).Logical formLearned from21 sentences. (Bus drivers) may go on strike.Logical formLearned from21 sentences. A (tour bus) may crash.Logical formLearned from21 sentences. A bus may crash into a truck.Logical formLearned from21 sentences. A bus may fall into a gorge.Logical formLearned from20 sentences. A (bus ambush) may pertain-to a weekday.Logical formLearned from20 sentences. A person can be at a (bus stop).Logical formLearned from20 sentences. A bus can be dilapidated.Logical formLearned from20 sentences. A (bus driver) may speed.Logical formLearned from20 sentences. A bus may collide with a trailer.Logical formLearned from20 sentences.