| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [v-ing] [adj] [noun] | 2667 |
|
| 2 | [be] [v-ing] [adj] [n mass] | 240 |
|
| 3 | [was/were] [verb] [adj] [n mass] | 114 |
|
