| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] which could | 99 |
|
| 2 | [prep] which could | 99 |
|
| 3 | of which could | 78 |
|
| 4 | of which could | 78 |
|
| 5 | from which could | 5 |
|
| 6 | from which could | 5 |
|
