| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | was [conj] [verb] | 466 |
|
| 2 | [be] [conj] [v-ing] | 329 |
|
| 3 | be [conj] [v-ing] | 329 |
|
| 4 | [was/were] [conj] [v-ing] | 81 |
|
