collocation | frequency |
---|---|
face surveillance | 8 |
dragnet surveillance | 2 |
surveillance programs | 2 |
surveillance camera | 2 |
prison cells | 2 |
surveillance enables | 2 |
real life | 2 |
government agency | 2 |
nationwide campaign | 2 |
dangerous technology | 2 |
collocation | frequency |
---|---|
face surveillance enables | 2 |