| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh pn] [is] working [prep] the | 19 |
|
| 2 | who [is] work [prep] the | 19 |
|
| 3 | [Wh pn] is work [prep] the | 17 |
|
| 4 | [Wh pn] [is] work in the | 14 |
|
