| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [adv] failed [to-vb] | 69 |
|
| 2 | had [adv] failed [to-vb] | 68 |
|
| 3 | [vb past] also failed [to-vb] | 12 |
|
| 4 | [vb past] also failed [to-vb] | 12 |
|
| 5 | [vb past] [adv] failed to do | 8 |
|
