| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which do [adv] have a | 32 |
|
| 2 | which do not have a | 30 |
|
| 3 | which do [not/n't] have a | 30 |
|
| 4 | which do not have a | 22 |
|
| 5 | which do n't have a | 8 |
|
| 6 | which do have a [adj] | 5 |
|
