| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who [modal v] [adv] [adv] [verb] to | 10 |
|
| 2 | [Wh pn] [modal v] [adv] [adv] [vb infin] to | 10 |
|
| 3 | [Wh pn] [vb mod] [adv] [adv] [verb] to | 10 |
|
| 4 | [Wh pn] [modal v] [adv] [adv] [verb] to | 10 |
|
| 5 | [Wh pn] [modal v] not [adv] [verb] to | 6 |
|
| 6 | [Wh pn] [modal v] [not/n't] [adv] [verb] to | 6 |
|
| 7 | [Wh pn] [modal v] not [adv] [verb] to | 5 |
|
