| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [verb] a | 7585 |
|
| 2 | which [vb base] a | 1414 |
|
| 3 | which cost [art] | 34 |
|
| 4 | [pron] cost a | 27 |
|
| 5 | which cost a | 18 |
|
