Buses may stop.Logical formLearned from558 sentences. Trustees may approve a purchase of some buses.Logical formLearned from539 sentences. Persons may take a bus.Logical formLearned from538 sentences. A bus can be chartered.Logical formLearned from530 sentences. Persons may get on a bus.Logical formLearned from524 sentences. An attack can be on a bus.Logical formLearned from512 sentences. A (bus service) can be regular.Logical formLearned from484 sentences. A person may wait for a bus.Logical formLearned from482 sentences. Hundreds can be constituted-of-or-filled-with buses.Logical formLearned from477 sentences. A (bus ride) can be short.Logical formLearned from448 sentences. A (bus stop) may pertain-to a person.Logical formLearned from440 sentences. Buses may pertain-to persons.Logical formLearned from433 sentences. Buses may run.Logical formLearned from428 sentences. A (bus bombing) may pertain-to a world-city.Logical formLearned from417 sentences. A fleet can be constituted-of-or-filled-with buses.Logical formLearned from414 sentences.