| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [not/n't] have have a | 63 |
|
| 2 | [not/n't] have had a | 46 |
|
| 3 | n't have have a | 36 |
|
| 4 | not have have a | 33 |
|
| 5 | [not/n't] have to have a | 23 |
|
