| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | this [was/were] do [prep] [v-ing] the | 7 |
|
| 2 | this [was/were] done [prep] [v-ing] the | 7 |
|
| 3 | this was do [prep] [v-ing] the | 7 |
|
| 4 | this [was/were] do by [v-ing] the | 7 |
|
