| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [verb] [prep] [det] [noun] | 1560 |
|
| 2 | [prep] [v-ing] [prep] [det] [noun] | 1350 |
|
| 3 | [prep] working [prep] [adj] [noun] | 175 |
|
| 4 | [prep] work [prep] [det] [noun] | 43 |
|
