| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it 's [v-ing] | 4773 |
|
| 2 | it 's [subord] | 739 |
|
| 3 | 's [v-ing] [subord] | 82 |
|
| 4 | it [v-ing] [subord] | 29 |
|
