| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] [vb mod] [pron] | 3820 |
|
| 2 | what [vb mod] [pron] | 3683 |
|
| 3 | what [Wh det] [pron] | 140 |
|
| 4 | what [Wh det] [vb mod] | 19 |
|
