| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] been working [prep] | 484 |
|
| 2 | [verb] been [prep] this | 171 |
|
| 3 | been working [prep] this | 21 |
|
| 4 | [verb] working [prep] this | 9 |
|
