| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | so [adj] as | 1594 |
|
| 2 | so serious [conj] | 60 |
|
| 3 | [adv] serious as | 45 |
|
| 4 | [adv] serious as | 45 |
|
| 5 | so serious as | 6 |
|
