A butt-kicker can be alien.Logical formLearned from18 sentences. A style can be alien.Logical formLearned from18 sentences. A scourge can be alien.Logical formLearned from18 sentences. A tree can be alien.Logical formLearned from18 sentences. A (hand microphone stand) can be alien.Logical formLearned from18 sentences. Supporters can be alien.Logical formLearned from18 sentences. A faith can be alien.Logical formLearned from18 sentences. (Radio signals) can be alien.Logical formLearned from18 sentences. Prisoners can be alien.Logical formLearned from18 sentences. An observer can be alien.Logical formLearned from18 sentences. A conqueror can be alien.Logical formLearned from18 sentences. Traffic can be alien.Logical formLearned from18 sentences. A dog can be alien.Logical formLearned from18 sentences. Substances can be alien.Logical formLearned from18 sentences. An aircraft can be alien.Logical formLearned from17 sentences.