| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | was [v-ing] on behalf | 18 |
|
| 2 | was [v-ing] on top | 17 |
|
| 3 | was going on [noun sg] | 15 |
|
| 4 | was acting on [noun sg] | 13 |
|
| 5 | was [v-ing] on stage | 8 |
|
| 6 | was standing on [noun sg] | 8 |
|
| 7 | was [v-ing] on holiday | 7 |
|
| 8 | was [v-ing] on air | 5 |
|
