| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | in which [verb] it | 30 |
|
| 2 | in which [verb] it | 30 |
|
| 3 | in which [to-vb] it | 26 |
|
| 4 | in which do it | 8 |
|
| 5 | in which to do it | 8 |
|
