| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | so [adj] a [noun sg] | 650 |
|
| 2 | [not/n't] so [adj] [noun sg] | 183 |
|
| 3 | [not/n't] [adj] a [noun sg] | 158 |
|
| 4 | [not/n't] so [adj] a | 31 |
|
