| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [was/were] [adv] | 24366 |
|
| 2 | [was/were] [adv] to | 855 |
|
| 3 | it [was/were] to | 690 |
|
| 4 | it [adv] to | 407 |
|
