Flight may pertain-to conchords.Logical formLearned from51 sentences. A flight may pertain-to a butterfly.Logical formLearned from51 sentences. A plane can be a flight.Logical formLearned from51 sentences. A flight can be over.Logical formLearned from51 sentences. (Mass flight delays) may be caused by a (communication failure).Logical formLearned from51 sentences. A (world record) can be for flight.Logical formLearned from51 sentences. A flight may start.Logical formLearned from51 sentences. (Flight schools) may pertain-to a us-state.Logical formLearned from51 sentences. Flights may undergo a disruption.Logical formLearned from51 sentences. A first flight may take place on a month.Logical formLearned from51 sentences. Flights can be steep.Logical formLearned from51 sentences. A flight may pertain-to a shuttle.Logical formLearned from51 sentences. A flight can be personal.Logical formLearned from51 sentences. An (evening flight) may pertain-to a weekday.Logical formLearned from51 sentences. A commercial flight can be regular.Logical formLearned from51 sentences.