| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [verb] [adv] for | 831 |
|
| 2 | which have been [verb] [adv] | 657 |
|
| 3 | which have been [verb] for | 215 |
|
| 4 | which have been [adv] for | 15 |
|
| 5 | which have [verb] [adv] for | 14 |
|
