(Currency markets) can be active.Logical formLearned from3 sentences. A group can be active in 1970s.Logical formLearned from3 sentences. Some lines can be active.Logical formLearned from3 sentences. An active investor can be in stocks.Logical formLearned from3 sentences. An active ingredient can be in (flea collars).Logical formLearned from3 sentences. Oil can be an active ingredient.Logical formLearned from3 sentences. A (tv screen) can be active.Logical formLearned from3 sentences. Legislators can be active.Logical formLearned from3 sentences. A volcano may be considered active.Logical formLearned from3 sentences. A seventh-most can be active in markets.Logical formLearned from3 sentences. A person may get active in selecting songs.Logical formLearned from3 sentences. A female can be active in (market regulation).Logical formLearned from3 sentences. A criminal investigation can be active.Logical formLearned from3 sentences. An engineer can be active in politics.Logical formLearned from3 sentences. (Land mines) may remain active.Logical formLearned from3 sentences.