| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] what [vb mod] | 2049 |
|
| 2 | [adv] [prep] what | 1620 |
|
| 3 | [adv] what [vb mod] | 544 |
|
| 4 | [adv] [prep] [vb mod] | 16 |
|
