| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [conj] [pron] | 4307 |
|
| 2 | [be] because [pron] | 1700 |
|
| 3 | [was/were] [subord] [pron] | 1261 |
|
| 4 | [was/were] because [pron] | 462 |
|
