| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [Wh det] [verb] [pron] | 6536 |
|
| 2 | [noun] could [verb] [pron] | 2201 |
|
| 3 | [noun] [Wh det] could [verb] | 932 |
|
| 4 | [Wh det] could [verb] [pron] | 143 |
|
