| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [verb] when | 279 |
|
| 2 | it [vb -s] when | 111 |
|
| 3 | it does [conj] | 68 |
|
| 4 | it do when | 30 |
|
| 5 | it does [subord] | 29 |
|
| 6 | [pron] does when | 14 |
|
| 7 | it does when | 10 |
|
