A bus may undergo a firebombing.Logical formLearned from23 sentences. A bus may carry persons.Logical formLearned from23 sentences. Bus can be from a US-city.Logical formLearned from23 sentences. A man may board a bus.Logical formLearned from23 sentences. A (suicide bomber) may detonate explosives on a bus.Logical formLearned from23 sentences. A (bus driver) may be plowed into a (bus stop).Logical formLearned from23 sentences. A person can be on a bus.Logical formLearned from23 sentences. A bus can be in a town.Logical formLearned from23 sentences. Albanian police may storm a bus.Logical formLearned from23 sentences. (Bus bombings) can be in a country.Logical formLearned from23 sentences. (Rescue services) may bring (city buses).Logical formLearned from23 sentences. A (tourist bus) may undergo a firebombing.Logical formLearned from23 sentences. (Bus loads) can be constituted-of-or-filled-with persons.Logical formLearned from23 sentences. Some other persons can be on a bus.Logical formLearned from23 sentences. A bus can be buried.Logical formLearned from23 sentences.