| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [v-ing] [noun] [be] [prep] | 76 |
|
| 2 | [prep] [v-ing] [noun] [be] [prep] | 76 |
|
| 3 | [prep] [verb] [noun] [be] in | 18 |
|
| 4 | [prep] [v-ing] [noun] [be] in | 17 |
|
| 5 | [prep] [v-ing] [noun] [be] in | 17 |
|
