| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [Wh adv] [pron] [verb] [verb] | 570 |
|
| 2 | [conj] [Wh adv] [pron] [verb] [verb] | 292 |
|
| 3 | [conj] [prep] [Wh adv] [pron] [verb] | 177 |
|
| 4 | [conj] [prep] [pron] [verb] [verb] | 115 |
|
