| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [not/n't] [verb] | 24921 |
|
| 2 | have [not/n't] [vb pp] | 24762 |
|
| 3 | have [adv] changed | 793 |
|
| 4 | [verb] [not/n't] changed | 427 |
|
| 5 | have [not/n't] change | 426 |
|
