| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [was/were] n't the | 315 |
|
| 2 | it [was/were] n't for | 201 |
|
| 3 | it [was/were] for the | 112 |
|
| 4 | [was/were] n't for the | 69 |
|
