| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [noun] so as [to-vb] | 95 |
|
| 2 | [det] [noun] so as [to-vb] | 35 |
|
| 3 | [prep] [det] [noun] as [to-vb] | 25 |
|
| 4 | [prep] [det] [noun] so as | 19 |
|
