| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have never [vb pp] before [prep] | 21 |
|
| 2 | have never [vb pp] before in | 16 |
|
| 3 | had never [vb pp] before [prep] | 8 |
|
| 4 | have never [vb pp] before [prep] | 7 |
|
