| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [vb base] [not/n't] | 902 |
|
| 2 | which [vb base] not | 810 |
|
| 3 | which do [not/n't] | 677 |
|
| 4 | which have [not/n't] | 177 |
|
| 5 | which [vb base] n't | 92 |
|
