| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] have been | 7559 |
|
| 2 | [not/n't] have [be] | 2359 |
|
| 3 | [not/n't] have be | 2359 |
|
| 4 | [not/n't] [verb] been | 2341 |
|
| 5 | [not/n't] have [been] | 2339 |
|
