| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [to-vb] [pron] [vb mod] [vb infin] | 947 |
|
| 2 | [verb] what [vb mod] [vb infin] | 637 |
|
| 3 | [to-vb] [Wh det] [vb mod] [vb infin] | 172 |
|
| 4 | [to-vb] what [vb mod] [verb] | 149 |
|
| 5 | [to-vb] what [modal v] [vb infin] | 147 |
|
| 6 | [to-vb] what [vb mod] [vb infin] | 147 |
|
