A (bus killer) may pertain-to a country.Logical formLearned from21 sentences. Persons may board a bus.Logical formLearned from21 sentences. A bus can be full of kids.Logical formLearned from21 sentences. A person may step onto a bus.Logical formLearned from21 sentences. Some persons may wait for a bus.Logical formLearned from21 sentences. A person may jump off a bus.Logical formLearned from21 sentences. A person may sit in a back of a bus.Logical formLearned from21 sentences. A last day of a (bus tour) may start.Logical formLearned from21 sentences. (Bus access) can be to a station.Logical formLearned from21 sentences. A (suicide bomber) may blow_up a (commuter bus).Logical formLearned from21 sentences. Persons may have (bus access) to a station.Logical formLearned from21 sentences. A male may walk to a bus.Logical formLearned from21 sentences. A bus may cross a border.Logical formLearned from21 sentences. A bus can be free.Logical formLearned from21 sentences. Children can be on a bus.Logical formLearned from21 sentences.