| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [verb] [art] | 24139 |
|
| 2 | [pron] cause [art] | 493 |
|
| 3 | [Wh det] cause [art] | 269 |
|
| 4 | which cause [art] | 198 |
|
