| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] which could | 2160 |
|
| 2 | area which [modal v] | 109 |
|
| 3 | area which [vb mod] | 109 |
|
| 4 | area [pron] could | 28 |
|
| 5 | area which could | 19 |
|
