| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] which [be] | 4053 |
|
| 2 | [prep] which [prep] | 493 |
|
| 3 | [prep] [prep] [be] | 261 |
|
| 4 | which [prep] [be] | 35 |
|
