| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | so as [to-vb] [art] | 591 |
|
| 2 | so as [verb] [art] | 591 |
|
| 3 | [adv] as to produce [art] | 16 |
|
| 4 | so [conj] to produce [art] | 15 |
|
| 5 | so as produce [art] | 15 |
|
| 6 | so as to produce [art] | 15 |
|
