| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [vb mod] [verb] [verb] | 1500 |
|
| 2 | which [vb mod] [verb] to | 789 |
|
| 3 | [vb mod] [verb] to [verb] | 223 |
|
| 4 | which [verb] to [verb] | 26 |
|
