| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who [adv] [vb mod] to | 5 |
|
| 2 | who [adv] [modal v] to | 5 |
|
| 3 | who [adv] [modal v] to | 5 |
|
| 4 | who [adv] ought to | 5 |
|
| 5 | who [adv] ought to | 5 |
|
