| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [verb] at [noun] | 638 |
|
| 2 | been work [prep] [noun] | 141 |
|
| 3 | been work [prep] [noun] | 141 |
|
| 4 | [be] work at [noun] | 65 |
|
| 5 | be work at [noun] | 65 |
|
| 6 | been work at [noun] | 18 |
|
| 7 | [been] work at [noun] | 18 |
|
