| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what [pers pn] [vb mod] [vb infin] [prep] | 987 |
|
| 2 | to what [pers pn] [vb mod] [vb infin] | 114 |
|
| 3 | to what [vb mod] [vb infin] [prep] | 21 |
|
| 4 | to [pers pn] [vb mod] [vb infin] [prep] | 16 |
|
