| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but [adv] so [adv] as [pron] | 7 |
|
| 2 | but so [adv] as [pron] [verb] | 10 |
|
| 3 | but so [adv] as [pron] [vb base] | 7 |
|
| 4 | but so [adv] as [pron] [modal v] | 5 |
|
| 5 | but so [adv] as [pron] [vb mod] | 5 |
|
