| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [was/were] [v-ing] [prep] | 9406 |
|
| 2 | [noun] [v-ing] [prep] [noun sg] | 7443 |
|
| 3 | [noun] [was/were] [prep] [noun sg] | 5284 |
|
| 4 | [was/were] [v-ing] [prep] [noun sg] | 2263 |
|
| 5 | [noun] [was/were] [v-ing] [noun sg] | 1314 |
|
