| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [verb] [to-vb] [det] [noun] | 140 |
|
| 2 | it [vb past] [to-vb] [det] [noun] | 43 |
|
| 3 | [pron] failed [to-vb] [det] [noun] | 27 |
|
| 4 | [pers pn] failed [to-vb] [det] [noun] | 20 |
|
| 5 | it failed [to-vb] [adj] [noun] | 18 |
|
| 6 | it fail [to-vb] [det] [noun] | 11 |
|
| 7 | it failed [to-vb] [det] [noun] | 5 |
|
| 8 | it failed [verb] [det] [noun] | 5 |
|
