Terrorism may become a phenomenon.Logical formLearned from25 sentences. A phenomenon can be pronounced.Logical formLearned from25 sentences. A result can be a phenomenon.Logical formLearned from25 sentences. A phenomenon can be accidental.Logical formLearned from25 sentences. A phenomenon can be constituted-of-or-filled-with persons.Logical formLearned from25 sentences. Evidence may pertain-to a phenomenon.Logical formLearned from25 sentences. An increase can be a phenomenon.Logical formLearned from25 sentences. A phenomenon may carry (productivity trends).Logical formLearned from25 sentences. A phenomenon can be at work.Logical formLearned from25 sentences. A phenomenon may have effects.Logical formLearned from25 sentences. Some phenomenon can be at play.Logical formLearned from25 sentences. A phenomenon can be spontaneous.Logical formLearned from25 sentences. A phenomenon may pertain-to a singer.Logical formLearned from25 sentences. A phenomenon can be significant.Logical formLearned from25 sentences. A person may become a phenomenon.Logical formLearned from25 sentences.