| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [pron] [verb] [verb] [prep] | 1545 |
|
| 2 | which [pron] [verb] [verb] [prep] | 1540 |
|
| 3 | [pron] [pron] [verb] [verb] for | 494 |
|
| 4 | which [pron] [verb] [verb] for | 148 |
|
