| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [be] at | 6402 |
|
| 2 | [noun sg] [be] at | 3666 |
|
| 3 | work [be] [prep] | 327 |
|
| 4 | work [be] [prep] | 327 |
|
| 5 | work [be] at | 17 |
|
| 6 | work [be] at | 17 |
|
