| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] not been [prep] | 74 |
|
| 2 | have not be [prep] | 50 |
|
| 3 | [vb base] not be in | 32 |
|
| 4 | 've not be [prep] | 23 |
|
| 5 | [vb base] not be to | 15 |
|
| 6 | [vb base] not be at | 8 |
|
| 7 | [vb base] not be on | 6 |
|
