| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what [pron] [vb mod] [vb infin] [prep] | 1037 |
|
| 2 | to what [pron] [vb mod] [vb infin] | 122 |
|
| 3 | to [pron] [vb mod] [vb infin] [prep] | 50 |
|
| 4 | to what [vb mod] [vb infin] [prep] | 21 |
|
