| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [was/were] [adj] | 24135 |
|
| 2 | it [was/were] [that] | 481 |
|
| 3 | [was/were] [that] [adj] | 444 |
|
| 4 | it [that] [adj] | 82 |
|
