| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [v-ing] [noun] [prep] | 863 |
|
| 2 | [v-ing] [noun] [prep] some | 182 |
|
| 3 | been [v-ing] [prep] some | 112 |
|
| 4 | been [noun] [prep] some | 26 |
|
