| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | so as [art] [noun sg] | 17 |
|
| 2 | so as to allow [art] | 13 |
|
| 3 | as to allow [art] [noun sg] | 10 |
|
| 4 | so as to allow [noun sg] | 5 |
|
