| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | he [verb] failed [to-vb] the | 18 |
|
| 2 | he have failed [to-vb] the | 18 |
|
| 3 | he [vb past] failed [to-vb] the | 14 |
|
| 4 | he had failed [to-vb] the | 14 |
|
