| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be so stupid as | 9 |
|
| 2 | [be] so stupid as | 9 |
|
| 3 | be so stupid as | 5 |
|
| 4 | [be] so stupid as | 5 |
|
| 5 | so stupid as [to-vb] | 10 |
|
| 6 | so stupid as [verb] | 10 |
|
