| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | so [adj] as [to-vb] | 446 |
|
| 2 | [adv] foolish as [to-vb] | 14 |
|
| 3 | so foolish as [verb] | 12 |
|
| 4 | so foolish [conj] [to-vb] | 12 |
|
