| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [was/were] [adj] | 24122 |
|
| 2 | [pron] [was/were] several | 374 |
|
| 3 | [pers pn] [was/were] several | 65 |
|
| 4 | it [be] several | 50 |
|
| 5 | it [was/were] several | 45 |
|
