| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [not/n't] so | 1015 |
|
| 2 | is [not/n't] [subord] | 290 |
|
| 3 | [not/n't] so [subord] | 22 |
|
| 4 | is so [subord] | 20 |
|
