Some men may board a plane.Logical formLearned from9 sentences. Individuals may board a ship.Logical formLearned from9 sentences. Some passengers may board a plane.Logical formLearned from9 sentences. A man may board a bus.Logical formLearned from9 sentences. A female may board a flight to a US-city.Logical formLearned from9 sentences. Authorities may board.Logical formLearned from9 sentences. Passengers may board a train.Logical formLearned from8 sentences. A roof of a mill may be boarded.Logical formLearned from8 sentences. Passengers may board trains.Logical formLearned from8 sentences. Everyone may be boarded.Logical formLearned from8 sentences. A crew may board a wilderness.Logical formLearned from8 sentences. A vessel may be boarded.Logical formLearned from8 sentences. A passenger may board a plane.Logical formLearned from8 sentences. Persons may board a train.Logical formLearned from8 sentences. A person may board a (city bus).Logical formLearned from8 sentences.