| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] can [vb infin] [subord] [pron] | 12 |
|
| 2 | [Wh det] can happen [subord] [pron] | 8 |
|
| 3 | what can [verb] [subord] [pron] | 8 |
|
| 4 | [Wh det] can [verb] [subord] [pers pn] | 8 |
|
| 5 | [Wh det] can happen [subord] [pron] | 8 |
|
| 6 | [Wh det] can [verb] if [pron] | 7 |
|
