| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [Wh det] [verb] old people | 5 |
|
| 2 | [Wh det] [modal v] [verb] old people | 6 |
|
| 3 | [Wh det] [vb mod] [verb] old people | 6 |
|
