| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have not been [verb] [prep] this | 11 |
|
| 2 | [vb base] not been [vb pp] [prep] this | 11 |
|
| 3 | [vb base] not been [verb] [prep] this | 11 |
|
| 4 | [vb base] not been [verb] in this | 6 |
|
