| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] been [prep] this [noun sg] | 121 |
|
| 2 | [verb] been working [prep] [noun sg] | 34 |
|
| 3 | [verb] been working [prep] this | 19 |
|
| 4 | been working [prep] this [noun sg] | 15 |
|
