| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] have had a | 122 |
|
| 2 | not [verb] have a | 94 |
|
| 3 | not [verb] had a | 30 |
|
| 4 | not have had a | 30 |
|
| 5 | not [verb] have had | 17 |
|
