| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] which is [verb] [prep] | 187 |
|
| 2 | [prep] which [be] [verb] for | 36 |
|
| 3 | [prep] which be [verb] for | 36 |
|
| 4 | [prep] [pron] is [verb] for | 36 |
|
| 5 | [prep] which [is] [verb] for | 8 |
|
