A crew can be ukrainian.Logical formLearned from16 sentences. A crew may make preparations.Logical formLearned from16 sentences. A crew may get a chance.Logical formLearned from16 sentences. Some (crew members) may escape.Logical formLearned from16 sentences. Some (crew members) may be presumed dead.Logical formLearned from16 sentences. A percent may pertain-to crews.Logical formLearned from16 sentences. (Rescue crews) may work around a clock.Logical formLearned from16 sentences. Some (crew members) may be commandeered before takeoff.Logical formLearned from16 sentences. (Rescue crews) may continue.Logical formLearned from16 sentences. Flights can be available to (cabin crew).Logical formLearned from16 sentences. Some (crew members) can be in condition.Logical formLearned from16 sentences. An opening may pose a threat to a crew.Logical formLearned from16 sentences. Some (crew members) may fall into water.Logical formLearned from16 sentences. A crew can be constituted-of-or-filled-with writers.Logical formLearned from16 sentences. A crew may pertain-to a dhow.Logical formLearned from16 sentences.