| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [conj] | 11204 |
|
| 2 | [be] because | 3947 |
|
| 3 | [was/were] [subord] | 2861 |
|
| 4 | [was/were] because | 945 |
|
