| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh pn] have never have a | 12 |
|
| 2 | [Wh pn] have never had a | 12 |
|
| 3 | who have never have a | 10 |
|
| 4 | [Wh pn] have never have a | 5 |
|
| 5 | [Wh pn] has never have a | 5 |
|
