| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh pn] have never been | 88 |
|
| 2 | [Wh pn] have never be | 88 |
|
| 3 | who have never be | 87 |
|
| 4 | [Wh pn] had never be | 43 |
|
| 5 | [Wh pn] have never be | 23 |
|
| 6 | [Wh pn] has never be | 14 |
|
