| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what [pers pn] [verb] [prep] [art] | 1474 |
|
| 2 | [pron] [pers pn] [verb] [prep] a | 963 |
|
| 3 | [Wh det] [pers pn] [verb] [prep] a | 755 |
|
| 4 | what [pron] [verb] [prep] a | 358 |
|
| 5 | what [pers pn] [verb] [prep] a | 354 |
|
