A parent can be alien.Logical formLearned from15 sentences. Drugs can be alien.Logical formLearned from15 sentences. A king can be alien.Logical formLearned from15 sentences. Issues can be alien.Logical formLearned from15 sentences. A world can be alien.Logical formLearned from15 sentences. A (registration law) can be alien.Logical formLearned from15 sentences. An information can be alien.Logical formLearned from15 sentences. Signs can be alien.Logical formLearned from15 sentences. Warships can be alien.Logical formLearned from15 sentences. A (sex pollen) can be alien.Logical formLearned from15 sentences. A dude can be alien.Logical formLearned from15 sentences. Aliens can be alien.Logical formLearned from15 sentences. An agent can be alien.Logical formLearned from15 sentences. Lanes can be alien.Logical formLearned from15 sentences. (Pod persons) can be alien.Logical formLearned from15 sentences.