| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh pn] [modal v] [vb infin] [verb] [pron] | 332 |
|
| 2 | [modal v] [vb infin] [verb] [pron] for | 262 |
|
| 3 | [Wh pn] [modal v] [verb] [pron] for | 34 |
|
| 4 | [Wh pn] [modal v] [vb infin] [pron] for | 33 |
|
| 5 | [Wh pn] [modal v] [vb infin] [verb] for | 17 |
|
