| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [verb] a | 7585 |
|
| 2 | which [vb base] a | 1414 |
|
| 3 | which produce a | 142 |
|
| 4 | [pron] produce a | 81 |
|
| 5 | which produce [art] | 37 |
|
