| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb infin] a [noun sg] | 42874 |
|
| 2 | to produce a [noun sg] | 659 |
|
| 3 | [vb infin] to produce a | 33 |
|
| 4 | [vb infin] to produce [noun sg] | 12 |
|
