| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] been [prep] [noun] [prep] | 1499 |
|
| 2 | [v-ing] [be] [prep] [noun] [prep] | 39 |
|
| 3 | [v-ing] be [prep] [noun] [prep] | 39 |
|
| 4 | [v-ing] [been] [prep] [noun] [prep] | 29 |
|
