| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] been working [prep] this [noun sg] | 14 |
|
| 2 | have been working [prep] this [noun sg] | 14 |
|
| 3 | [verb] been working on this [noun sg] | 7 |
|
| 4 | [vb base] been working [prep] this [noun sg] | 6 |
|
| 5 | [vb -s] been working [prep] this [noun sg] | 5 |
|
| 6 | has been working [prep] this [noun sg] | 5 |
|
| 7 | [verb] been working in this [noun sg] | 5 |
|
