| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | do that do n't they | 8 |
|
| 2 | [verb] that do n't they | 6 |
|
| 3 | [vb base] that do n't they | 6 |
|
| 4 | do that do n't they | 6 |
|
