A duck can be extraterrestrial.Logical formLearned from2 sentences. Astronauts can be extraterrestrial.Logical formLearned from2 sentences. Ships can be extraterrestrial.Logical formLearned from2 sentences. A believer can be in extraterrestrial life.Logical formLearned from2 sentences. Candidates can be for extraterrestrial life.Logical formLearned from2 sentences. An amulet can be extraterrestrial.Logical formLearned from2 sentences. A machine can be extraterrestrial.Logical formLearned from2 sentences. Pilots can be extraterrestrial.Logical formLearned from2 sentences. A race-who can be extraterrestrial.Logical formLearned from2 sentences. A (research expedition) can be extraterrestrial.Logical formLearned from2 sentences. Temples can be extraterrestrial.Logical formLearned from2 sentences. Protagonists can be extraterrestrial.Logical formLearned from2 sentences. A hybrid can be extraterrestrial.Logical formLearned from2 sentences. An inspiration can be an announcement of evidence of extraterrestrial life.Logical formLearned from2 sentences. A mind can be extraterrestrial.Logical formLearned from2 sentences.