| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] it [prep] [noun] | 1694 |
|
| 2 | [vb past] [v-ing] [prep] [noun] | 991 |
|
| 3 | it [v-ing] [prep] [noun] | 84 |
|
| 4 | [vb past] it [v-ing] [prep] | 72 |
|
| 5 | [vb past] it [v-ing] [noun] | 8 |
|
