Pilots may fly hours.Logical formLearned from11 sentences. Passengers may fly with an airline.Logical formLearned from11 sentences. A ship may fly a flag.Logical formLearned from11 sentences. A plane may fly at an altitude.Logical formLearned from11 sentences. A (surveillance plane) may fly at high altitudes.Logical formLearned from11 sentences. Pumpkins may fly.Logical formLearned from11 sentences. Miles may fly.Logical formLearned from11 sentences. A male may fly through space.Logical formLearned from11 sentences. (Phone calls) may fly.Logical formLearned from11 sentences. Some miles may be flown.Logical formLearned from11 sentences. Speculation may fly that something-is-the-case.Logical formLearned from11 sentences. Some planes may fly in an area.Logical formLearned from11 sentences. A plane may fly under visual (flight rules).Logical formLearned from11 sentences. A satellite may fly.Logical formLearned from11 sentences. A state may fly a flag.Logical formLearned from11 sentences.