| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [verb] n't they | 36 |
|
| 2 | it do n't they | 26 |
|
| 3 | it [vb base] n't they | 21 |
|
| 4 | it [vb past] n't they | 12 |
|
| 5 | it do n't they | 12 |
|
| 6 | it did n't they | 12 |
|
| 7 | it have n't they | 10 |
|
| 8 | it have n't they | 9 |
|
