| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [v-ing] [noun] | 19723 |
|
| 2 | be [v-ing] [noun] | 19720 |
|
| 3 | was [verb] [noun] | 8764 |
|
| 4 | [was/were] [v-ing] [noun] | 6196 |
|
