| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [v-ing] [conj] [pron] do | 35 |
|
| 2 | [was/were] [v-ing] but [pron] [verb] | 21 |
|
| 3 | [be] [v-ing] but [pron] do | 10 |
|
| 4 | [was/were] [verb] but [pron] do | 7 |
|
