| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | was [v-ing] [noun] [prep] | 1403 |
|
| 2 | be [v-ing] [noun] to | 628 |
|
| 3 | [be] [v-ing] [noun] to | 628 |
|
| 4 | was [verb] [noun] to | 316 |
|
| 5 | [was/were] [v-ing] [noun] to | 213 |
|
