| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] [modal v] [verb] [adv] [noun] | 28 |
|
| 2 | [Wh det] [modal v] [vb infin] [adv] [noun] | 28 |
|
| 3 | [pron] [modal v] cost [adv] [noun] | 18 |
|
| 4 | [Wh det] [modal v] cost [adv] [noun] | 5 |
|
| 5 | [Wh det] [modal v] cost [adv] [noun] | 5 |
|
