| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] be working at the [adj] | 6 |
|
| 2 | [pers pn] be working at the [adj] | 6 |
|
| 3 | be working at the [adj] [noun] | 10 |
|
| 4 | be working at the [adj] [noun sg] | 8 |
|
