| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [was/were] [not/n't] | 11154 |
|
| 2 | it [was/were] for | 544 |
|
| 3 | [was/were] [not/n't] for | 421 |
|
| 4 | it [not/n't] for | 156 |
|
