| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] what [pron] [modal v] [vb infin] | 1016 |
|
| 2 | what [pron] [modal v] only [vb infin] | 32 |
|
| 3 | [prep] [pron] [modal v] only [vb infin] | 27 |
|
| 4 | [prep] what [pron] [modal v] only | 21 |
|
