| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] it [vb -s] [verb] | 5144 |
|
| 2 | [subord] it [vb -s] [verb] | 2334 |
|
| 3 | when [pron] [vb -s] [verb] | 857 |
|
| 4 | when it [verb] [verb] | 538 |
|
| 5 | when it [vb -s] [verb] | 333 |
|
