| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] what [art] | 3959 |
|
| 2 | [vb past] what [art] | 418 |
|
| 3 | hear what [art] | 82 |
|
| 4 | heard [pron] [art] | 23 |
|
