| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] so as [to-vb] the | 88 |
|
| 2 | [vb pp] so as [to-vb] the | 67 |
|
| 3 | [vb infin] so as [to-vb] the | 9 |
|
| 4 | [verb] so as to maintain the | 6 |
|
| 5 | [to-vb] so as [to-vb] the | 6 |
|
