| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it failed [to-vb] [adj] [noun] | 13 |
|
| 2 | it failed [to-vb] [adj] [noun pl] | 9 |
|
| 3 | it failed [to-vb] [adj] [noun sg] | 7 |
|
| 4 | it failed [to-vb] [det] [noun] | 5 |
|
