| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [prep] what [vb past] [prep] | 45 |
|
| 2 | [adv] [prep] what [verb] to | 39 |
|
| 3 | [adv] [prep] what [vb past] to | 30 |
|
| 4 | [adv] [prep] [pron] [vb past] to | 27 |
|
| 5 | [adv] [prep] [Wh det] [vb past] to | 21 |
|
| 6 | [adv] [prep] what [vb past] to | 20 |
|
| 7 | [adv] [prep] what [vb past] to | 20 |
|
