| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who are [verb] [prep] the [noun] | 160 |
|
| 2 | who are [v-ing] [prep] the [noun] | 55 |
|
| 3 | who be working [prep] the [noun] | 41 |
|
| 4 | who [be] working [prep] the [noun] | 41 |
|
| 5 | [pron] are working [prep] the [noun] | 22 |
|
| 6 | who [am/are] working [prep] the [noun] | 7 |
|
| 7 | who are working [prep] [art] [noun] | 6 |
|
| 8 | [Wh pn] are working [prep] the [noun] | 6 |
|
| 9 | who are work [prep] the [noun] | 6 |
|
| 10 | who are working [prep] the [noun] | 6 |
|
| 11 | who are working [prep] [art] [noun] | 6 |
|
| 12 | who are working [prep] the [noun] | 6 |
|
