| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] it [subord] [noun] | 48 |
|
| 2 | [vb past] it [subord] [v-ing] | 33 |
|
| 3 | [vb past] [subord] [v-ing] [noun] | 33 |
|
| 4 | it [subord] [v-ing] [noun] | 15 |
|
| 5 | [vb past] it [v-ing] [noun] | 8 |
|
