| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [noun] [modal v] | 2736 |
|
| 2 | which [noun] [vb mod] | 2736 |
|
| 3 | [pron] [noun] could | 2399 |
|
| 4 | [Wh det] [noun] could | 689 |
|
| 5 | which [noun] could | 383 |
|
| 6 | which [noun] could | 383 |
|
