| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | or who [is] work [prep] | 11 |
|
| 2 | or [Wh pn] is work [prep] | 11 |
|
| 3 | or [Wh pn] [is] work in | 11 |
|
| 4 | or [Wh pn] [is] working [prep] | 11 |
|
