| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh adv] [modal v] he [vb infin] | 488 |
|
| 2 | [modal v] he [adv] [vb infin] | 325 |
|
| 3 | [Wh adv] [modal v] he [adv] | 68 |
|
| 4 | [Wh adv] [modal v] [adv] [vb infin] | 15 |
|
