Passengers may board a flight.Logical formLearned from11 sentences. Students may board buses.Logical formLearned from11 sentences. Special forces may board a plane.Logical formLearned from11 sentences. Passengers may board planes.Logical formLearned from11 sentences. Sailors may board a vessel.Logical formLearned from11 sentences. Thousands of residents may board buses.Logical formLearned from11 sentences. A male may board a station.Logical formLearned from11 sentences. Pirates may board a yacht.Logical formLearned from11 sentences. A male may board a flight to a world-city.Logical formLearned from11 sentences. A team may board a plane.Logical formLearned from11 sentences. Some persons may board a ship.Logical formLearned from11 sentences. Tourists may board a bus.Logical formLearned from11 sentences. Police may board a boat.Logical formLearned from11 sentences. Passengers may board in a world-city.Logical formLearned from11 sentences. Pirates may board.Logical formLearned from11 sentences.