| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] n't it [noun] | 52 |
|
| 2 | [was/were] n't [noun] who | 16 |
|
| 3 | [was/were] it [noun] who | 6 |
|
| 4 | n't it [noun] who | 5 |
|
