| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | so as [to-vb] [art] | 591 |
|
| 2 | as [to-vb] [prep] [art] | 111 |
|
| 3 | so as [to-vb] [prep] | 109 |
|
| 4 | so [to-vb] [prep] [art] | 23 |
|
