| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | in which [pron] [verb] | 4112 |
|
| 2 | which [pron] [be] [verb] | 3889 |
|
| 3 | in which [pron] [be] | 2093 |
|
| 4 | in [pron] [be] [verb] | 532 |
|
| 5 | in which [be] [verb] | 45 |
|
