| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [v-ing] [pn reflx] on | 18 |
|
| 2 | was [verb] [pn reflx] on | 11 |
|
| 3 | [was/were] [verb] himself on | 7 |
|
| 4 | [was/were] congratulating [pn reflx] on | 7 |
|
| 5 | [was/were] congratulate [pn reflx] on | 7 |
|
| 6 | were [verb] [pn reflx] on | 7 |
|
