An (art form) can be alien.Logical formLearned from6 sentences. Alien life can be on earth.Logical formLearned from6 sentences. (Radio signals) can be from alien civilizations.Logical formLearned from6 sentences. Romances can be alien.Logical formLearned from6 sentences. An alien race can be underwater.Logical formLearned from6 sentences. A male may liken an (aerial bombardment) to an alien invasion.Logical formLearned from6 sentences. Shootings can be alien.Logical formLearned from6 sentences. Motives of beings can be alien to persons.Logical formLearned from6 sentences. (Independence struggles) of tribesmen can be alien.Logical formLearned from6 sentences. A bunch can be alien.Logical formLearned from6 sentences. A male may pummel alien invaders with a show-biz-star.Logical formLearned from6 sentences. Signals can be from alien civilizations.Logical formLearned from6 sentences. A (radio signal) can be from an alien civilization.Logical formLearned from6 sentences. A form can be constituted-of-or-filled-with alien intelligence.Logical formLearned from6 sentences. An alien spacecraft may undergo a crash.Logical formLearned from6 sentences.