| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [not/n't] [be] [verb] | 4734 |
|
| 2 | have [adv] [be] [v-ing] | 1583 |
|
| 3 | [verb] [not/n't] [be] [v-ing] | 508 |
|
