| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have never [adv] known | 17 |
|
| 2 | [vb past] never [adv] known | 8 |
|
| 3 | [verb] never really known | 8 |
|
| 4 | [vb base] never [adv] known | 7 |
|
| 5 | had never [adv] known | 7 |
|
| 6 | 've never [adv] known | 5 |
|
