| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [v-ing] on the | 969 |
|
| 2 | [v-ing] it on the | 147 |
|
| 3 | [was/were] [v-ing] it on | 29 |
|
| 4 | [was/were] it on the | 9 |
|
| 5 | [was/were] [v-ing] it the | 9 |
|
