| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] we have n't [verb] [adv] | 6 |
|
| 2 | [adv] we have n't [vb pp] [adv] | 6 |
|
| 3 | [adv] we have n't [adv] [vb pp] | 10 |
|
| 4 | [adv] we have n't [adv] [verb] | 10 |
|
