| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [vb pp] [conj] it [verb] | 125 |
|
| 2 | [was/were] [vb pp] because [pron] [verb] | 89 |
|
| 3 | [be] [vb pp] because it [verb] | 74 |
|
| 4 | [was/were] [verb] because it [verb] | 28 |
|
