| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] when [pron] [verb] to | 560 |
|
| 2 | [conj] when [pers pn] [verb] to | 558 |
|
| 3 | [conj] [conj] it [verb] to | 315 |
|
| 4 | [conj] when it [verb] [prep] | 257 |
|
| 5 | [conj] when it [verb] to | 224 |
|
