| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] area which could | 9 |
|
| 2 | [adj] area which could | 5 |
|
| 3 | area which could [vb infin] | 7 |
|
| 4 | area which could [verb] | 7 |
|
| 5 | area which could [be] | 6 |
|
| 6 | area which could [adv] | 6 |
|
| 7 | area which could be | 6 |
|
| 8 | area which could be | 6 |
|
| 9 | area which could [be] | 6 |
|
