| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [pron] [be] | 8883 |
|
| 2 | in which [pron] | 8162 |
|
| 3 | in [pron] [be] | 1794 |
|
| 4 | in which [be] | 106 |
|
