| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [verb] [verb] | 25157 |
|
| 2 | it [vb past] [verb] | 8047 |
|
| 3 | [pron] helped [verb] | 525 |
|
| 4 | it help [verb] | 309 |
|
| 5 | [pers pn] helped [verb] | 305 |
|
| 6 | it helped [verb] | 80 |
|
