| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh adv] [verb] a [adj] | 288 |
|
| 2 | [Wh adv] [to-vb] a [adj] | 232 |
|
| 3 | [adv] to produce a [adj] | 54 |
|
| 4 | [Wh adv] produce a [adj] | 7 |
|
| 5 | [Wh adv] to produce [art] [adj] | 6 |
|
