| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [was/were] [noun pl] | 376 |
|
| 2 | [was/were] several [noun pl] | 273 |
|
| 3 | it [was/were] several | 45 |
|
| 4 | it several [noun pl] | 44 |
|
