| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh pn] [prep] [det] [noun] | 160 |
|
| 2 | [Wh pn] worked [prep] [noun] | 138 |
|
| 3 | worked [prep] [det] [noun] | 68 |
|
| 4 | [Wh pn] worked [prep] [det] | 18 |
|
