| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [vb mod] [be] | 9992 |
|
| 2 | areas [vb mod] [be] | 191 |
|
| 3 | areas which [be] | 114 |
|
| 4 | areas which [vb mod] | 70 |
|
