| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [subord] [pers pn] be at work | 5 |
|
| 2 | [adv] [conj] [pers pn] be at work | 5 |
|
| 3 | [adv] [pers pn] be [adv] at work | 6 |
|
