| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [subord] at [noun] | 1487 |
|
| 2 | [subord] at [noun sg] | 507 |
|
| 3 | [conj] at work | 62 |
|
| 4 | [subord] [prep] work | 58 |
|
| 5 | [subord] at work | 19 |
|
