| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | were [v-ing] [prep] some [noun] | 16 |
|
| 2 | were [v-ing] [prep] some [noun sg] | 12 |
|
| 3 | were [v-ing] in some [noun] | 5 |
|
| 4 | were [v-ing] in some [noun] | 5 |
|
