| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who [modal v] [adv] [verb] | 2364 |
|
| 2 | who [vb base] [adv] [verb] | 2188 |
|
| 3 | [vb base] [modal v] [adv] [verb] | 180 |
|
| 4 | who [vb base] [modal v] [verb] | 26 |
|
| 5 | who [vb base] [modal v] [adv] | 14 |
|
