| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [v-ing] [conj] [pron] [verb] | 594 |
|
| 2 | [was/were] [v-ing] [subord] [pron] [verb] | 345 |
|
| 3 | [was/were] [verb] because [pron] [verb] | 108 |
|
| 4 | [be] [v-ing] because [pron] [verb] | 59 |
|
| 5 | [was/were] [v-ing] because [pron] [verb] | 19 |
|
