| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [prep] what [vb mod] [vb infin] | 121 |
|
| 2 | [vb base] [prep] [pron] [vb mod] [vb infin] | 73 |
|
| 3 | [vb base] [prep] what [vb mod] [verb] | 14 |
|
| 4 | [vb base] [prep] what [vb mod] [vb infin] | 12 |
|
| 5 | [vb base] [prep] what [modal v] [vb infin] | 12 |
|
