| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | of whom had [adv] [vb pp] | 25 |
|
| 2 | of whom have [adv] [vb pp] | 17 |
|
| 3 | of whom have already [vb pp] | 14 |
|
| 4 | of whom have never [vb pp] | 6 |
|
