| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] what [pron] [modal v] | 1379 |
|
| 2 | [coord] what [pron] [modal v] | 473 |
|
| 3 | [coord] [prep] what [pron] | 185 |
|
| 4 | [coord] [prep] [pron] [modal v] | 82 |
|
| 5 | [coord] [prep] what [modal v] | 30 |
|
