| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [subord] not so | 47 |
|
| 2 | though [not/n't] so | 15 |
|
| 3 | although [not/n't] so | 14 |
|
| 4 | if [not/n't] so | 7 |
|
