| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [not/n't] been [verb] | 4728 |
|
| 2 | [Wh pn] have been [verb] | 3388 |
|
| 3 | [Wh pn] have [not/n't] [verb] | 665 |
|
| 4 | [Wh pn] have [not/n't] been | 254 |
|
