| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [been] [verb] at the [noun] | 536 |
|
| 2 | [been] [v-ing] at the [noun] | 113 |
|
| 3 | [been] working [prep] the [noun] | 96 |
|
| 4 | [been] working [prep] the [noun] | 96 |
|
| 5 | [be] working at the [noun] | 47 |
|
| 6 | [been] working at [art] [noun] | 12 |
|
| 7 | [been] work at the [noun] | 11 |
|
| 8 | [been] working at the [noun] | 11 |
|
