| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [was/were] [pron] [verb] | 2263 |
|
| 2 | it [be] [pron] [verb] | 1451 |
|
| 3 | [pers pn] [was/were] [pron] [verb] | 732 |
|
| 4 | it [was/were] [pron] [verb] | 516 |
|
