| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] been in this [noun] | 56 |
|
| 2 | [verb] been working in [noun] | 29 |
|
| 3 | been working in this [noun] | 6 |
|
| 4 | [verb] been working in this | 5 |
|
