| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what [pers pn] [verb] [verb] | 8858 |
|
| 2 | [pron] [pers pn] do [verb] | 716 |
|
| 3 | [Wh det] [pers pn] do [verb] | 534 |
|
| 4 | what [pron] do [verb] | 450 |
|
| 5 | what [pers pn] do [verb] | 448 |
|
