| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [not/n't] [be] [vb pp] | 21700 |
|
| 2 | 've [be] [vb pp] | 1327 |
|
| 3 | 've [not/n't] [vb pp] | 521 |
|
| 4 | 've [not/n't] [be] | 133 |
|
