| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [v-ing] [noun] | 2328 |
|
| 2 | [vb past] it [noun] | 295 |
|
| 3 | [vb past] it [v-ing] | 234 |
|
| 4 | it [v-ing] [noun] | 92 |
|
