| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] 's [been] working for | 7 |
|
| 2 | [pron] 's been working for | 7 |
|
| 3 | he 's [been] working for | 5 |
|
| 4 | he 's [been] working for | 5 |
|
