| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh adv] [det] [verb] [pron] cost [to-vb] | 10 |
|
| 2 | [Wh adv] [det] [verb] [pron] cost [verb] | 10 |
|
| 3 | [Wh adv] [det] [verb] [pron] cost [pron] | 8 |
|
| 4 | [Wh adv] [det] [verb] [pron] cost [pers pn] | 7 |
|
