| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it fail [to-vb] [adj] | 23 |
|
| 2 | it failed [to-vb] [adj] | 20 |
|
| 3 | it fails [to-vb] [adj] | 17 |
|
| 4 | it fail [to-vb] [det] | 14 |
|
