| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] what [adv] [verb] | 233 |
|
| 2 | [to-vb] [prep] [adv] [verb] | 225 |
|
| 3 | [to-vb] [prep] what [verb] | 157 |
|
| 4 | [to-vb] what [adv] [verb] | 38 |
|
| 5 | [to-vb] [prep] what [adv] | 9 |
|
