| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [pron] [modal v] [vb infin] [pron] | 5178 |
|
| 2 | [Wh adv] [pron] [modal v] [vb infin] [pron] | 973 |
|
| 3 | [Wh adv] [adv] [pron] [modal v] [vb infin] | 619 |
|
