| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [was/were] [v-ing] [prep] [noun] | 1824 |
|
| 2 | [noun] [was/were] [verb] from [noun] | 1112 |
|
| 3 | [noun] [be] [v-ing] from [noun] | 211 |
|
