Passengers may board flights.Logical formLearned from42 sentences. Pilgrims may board minibuses.Logical formLearned from42 sentences. Persons may board a train.Logical formLearned from41 sentences. A plane may board.Logical formLearned from41 sentences. A male may board a flight to a US-city.Logical formLearned from41 sentences. Activists may board ships.Logical formLearned from39 sentences. A crew may board.Logical formLearned from39 sentences. An attacker may board a bus.Logical formLearned from38 sentences. Some passengers may be boarded.Logical formLearned from38 sentences. A male may board a flight to a country.Logical formLearned from37 sentences. Persons may board a boat.Logical formLearned from36 sentences. A male may board an airplane.Logical formLearned from34 sentences. A male may board an aircraft.Logical formLearned from34 sentences. Some passengers may board.Logical formLearned from31 sentences. Passengers may board planes.Logical formLearned from30 sentences.