| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] which [pron] be [verb] | 3031 |
|
| 2 | on [pron] [pron] be [verb] | 404 |
|
| 3 | on [Wh det] [pron] be [verb] | 375 |
|
| 4 | on which [pron] be [verb] | 262 |
|
| 5 | on which [pron] [be] [verb] | 262 |
|
