| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] which could [be] | 747 |
|
| 2 | area which [vb mod] [be] | 36 |
|
| 3 | area which [modal v] [be] | 36 |
|
| 4 | area [pron] could [be] | 8 |
|
| 5 | area which could [be] | 6 |
|
| 6 | area which could [be] | 6 |
|
