| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh adv] could [noun] [verb] | 53 |
|
| 2 | [Wh adv] [vb mod] people [verb] | 36 |
|
| 3 | [Wh adv] [modal v] people [verb] | 36 |
|
| 4 | [adv] could people [verb] | 7 |
|
| 5 | [Wh adv] could people [verb] | 6 |
|
