| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what [pron] [verb] [adv] [verb] | 1289 |
|
| 2 | what [pron] [modal v] [adv] [verb] | 621 |
|
| 3 | [pron] [verb] [modal v] [adv] [verb] | 223 |
|
| 4 | what [pron] [verb] [modal v] [verb] | 82 |
|
| 5 | what [pron] [verb] [modal v] [adv] | 28 |
|
