| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what [noun] [vb past] | 2356 |
|
| 2 | [vb base] [noun] [vb past] | 2026 |
|
| 3 | [vb base] what [noun] | 928 |
|
| 4 | [vb base] what [vb past] | 265 |
|
