| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [modal v] [adv] | 68649 |
|
| 2 | who [modal v] [adv] | 3413 |
|
| 3 | [Wh pn] [modal v] [adv] | 1637 |
|
| 4 | who [modal v] [adv] | 1625 |
|
