| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | to [pron] [Wh pn] [modal v] [verb] | 83 |
|
| 2 | [pron] [Wh pn] [modal v] [verb] he | 23 |
|
| 3 | to [pron] [Wh pn] [verb] he | 7 |
|
