| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i [was/were] [v-ing] on [adj] | 14 |
|
| 2 | i was [v-ing] on [adj] | 12 |
|
| 3 | i [was/were] [v-ing] on [det] | 7 |
|
| 4 | i [was/were] working on [adj] | 5 |
|
| 5 | i [was/were] [v-ing] on [adj] | 5 |
|
