| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [not/n't] [adv] have a | 220 |
|
| 2 | ca [adv] have a | 110 |
|
| 3 | ca [not/n't] have a | 110 |
|
| 4 | ca [not/n't] [adv] have | 41 |
|
