A crew may pertain-to a train.Logical formLearned from50 sentences. A crew can be to an international (space station).Logical formLearned from50 sentences. A (crew member) may pertain-to a male.Logical formLearned from50 sentences. A crew can be constituted-of-or-filled-with individuals.Logical formLearned from49 sentences. A crew can be blue.Logical formLearned from49 sentences. (Crew members) can be civilian.Logical formLearned from49 sentences. A crew may take care.Logical formLearned from49 sentences. A person may see a crew.Logical formLearned from49 sentences. A crew may pertain-to a freighter.Logical formLearned from49 sentences. A male may have a crew.Logical formLearned from49 sentences. A ship may have some (crew members).Logical formLearned from49 sentences. Crews can be in a world-city.Logical formLearned from49 sentences. A danger can be to a crew.Logical formLearned from49 sentences. A person may have a crew.Logical formLearned from49 sentences. Some crew can be safe.Logical formLearned from49 sentences.