| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which have been [verb] [adv] [prep] | 381 |
|
| 2 | [pron] have been [verb] [adv] for | 302 |
|
| 3 | [Wh det] have been [verb] [adv] for | 43 |
|
| 4 | which have be [verb] [adv] for | 40 |
|
| 5 | which have [be] [verb] [adv] for | 40 |
|
| 6 | which [verb] been [verb] [adv] for | 40 |
|
| 7 | which have been [verb] [adv] for | 40 |
|
| 8 | which have [been] [verb] [adv] for | 40 |
|
