| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | 've never [adv] [vb pp] of | 12 |
|
| 2 | 've never [adv] heard of | 9 |
|
| 3 | 've never [adv] hear of | 9 |
|
| 4 | 've never even [verb] of | 7 |
|
