| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [was/were] [verb] [det] [noun] | 981 |
|
| 2 | [pers pn] [was/were] [verb] [det] [noun] | 869 |
|
| 3 | it [was/were] [verb] [adj] [noun] | 510 |
|
| 4 | it [be] [verb] [det] [noun] | 479 |
|
| 5 | it [was/were] [verb] [det] [noun] | 226 |
|
