| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] [be] [verb] | 29824 |
|
| 2 | 's [Wh det] [verb] | 588 |
|
| 3 | 's [be] [verb] | 485 |
|
| 4 | 's [Wh det] [be] | 286 |
|
