| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [verb] [adv] for | 390 |
|
| 2 | which have been [verb] [adv] | 310 |
|
| 3 | which have been [verb] for | 215 |
|
| 4 | which have [verb] [adv] for | 7 |
|
| 5 | which have been [adv] for | 6 |
|
