| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] how [adv] it [modal v] cost | 8 |
|
| 2 | how [adv] it [modal v] cost [verb] | 7 |
|
| 3 | how [adv] it [modal v] cost [to-vb] | 7 |
|
