| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have not had a | 129 |
|
| 2 | have not have a | 104 |
|
| 3 | have not have a | 42 |
|
| 4 | had not have a | 41 |
|
| 5 | have not have an | 25 |
|
| 6 | has not have a | 24 |
|
| 7 | 've not have a | 14 |
|
| 8 | 's not have a | 5 |
|
