| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has been [verb] [adv] for | 219 |
|
| 2 | which has been [verb] [adv] | 203 |
|
| 3 | which has been [verb] for | 81 |
|
| 4 | which has been [adv] for | 9 |
|
| 5 | which has [verb] [adv] for | 6 |
|
