| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] not [to-vb] | 3827 |
|
| 2 | [verb] failed [to-vb] | 1581 |
|
| 3 | [verb] not failed | 24 |
|
| 4 | not failed [to-vb] | 9 |
|
