| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [ex0] [was/were] [noun] [v-ing] [noun] | 14 |
|
| 2 | [ex0] [be] [n mass] [v-ing] [noun] | 6 |
|
| 3 | [pron] [was/were] [n mass] [v-ing] [noun] | 6 |
|
| 4 | [ex0] [was/were] [n mass] [verb] [noun] | 6 |
|
