| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [coord] when it [verb] | 25 |
|
| 2 | [vb -s] [coord] [conj] it [verb] | 15 |
|
| 3 | [vb -s] [conj] when it [verb] | 11 |
|
| 4 | [vb -s] [coord] when [pron] [verb] | 10 |
|
