| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] it [vb -s] | 34584 |
|
| 2 | it [vb -s] [v-ing] | 694 |
|
| 3 | [conj] [vb -s] [v-ing] | 432 |
|
| 4 | [conj] it [v-ing] | 19 |
|
