| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who [verb] exactly | 36 |
|
| 2 | who know exactly | 20 |
|
| 3 | who [vb base] exactly | 14 |
|
| 4 | who [vb past] exactly | 13 |
|
| 5 | who [vb -s] exactly | 9 |
|
| 6 | who knew exactly | 8 |
|
| 7 | who know exactly | 6 |
|
| 8 | who knows exactly | 6 |
|
