| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what [pers pn] [verb] [pron] [verb] | 620 |
|
| 2 | [pron] [pers pn] [verb] [pron] [vb infin] | 95 |
|
| 3 | what [pron] [verb] [pron] [vb infin] | 88 |
|
| 4 | [Wh det] [pers pn] [verb] [pron] [vb infin] | 59 |
|
| 5 | what [pers pn] [verb] [pron] [vb infin] | 48 |
|
