| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has been [verb] [prep] this [noun] | 175 |
|
| 2 | has been working [prep] [adj] [noun] | 16 |
|
| 3 | has been [v-ing] [prep] this [noun] | 16 |
|
| 4 | [verb] been working [prep] this [noun] | 14 |
|
| 5 | have been working [prep] this [noun] | 14 |
|
| 6 | has [be] working [prep] this [noun] | 5 |
|
| 7 | has be working [prep] this [noun] | 5 |
|
| 8 | has [been] working [prep] this [noun] | 5 |
|
| 9 | has been work [prep] this [noun] | 5 |
|
| 10 | [vb -s] been working [prep] this [noun] | 5 |
|
