| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what [pron] [vb mod] | 7726 |
|
| 2 | by what [pron] | 471 |
|
| 3 | by [pron] [vb mod] | 122 |
|
| 4 | by what [vb mod] | 33 |
|
