| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | to [pron] [adv] | 5733 |
|
| 2 | to [pron] when | 549 |
|
| 3 | [pron] [adv] when | 488 |
|
| 4 | to [adv] when | 13 |
|
