| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] not [verb] | 103518 |
|
| 2 | [vb base] been [verb] | 29977 |
|
| 3 | not been [verb] | 4977 |
|
| 4 | [vb base] not been | 2336 |
|
