| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [vb -s] [conj] | 6067 |
|
| 2 | it [vb -s] [subord] | 1034 |
|
| 3 | [pron] [vb -s] when | 618 |
|
| 4 | it [verb] when | 279 |
|
| 5 | it [vb -s] when | 111 |
|
