| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not so [adv] [art] | 340 |
|
| 2 | not so [adv] [art] | 340 |
|
| 3 | not so [adv] a | 181 |
|
| 4 | not [adv] [adv] an | 38 |
|
| 5 | [adv] so [adv] an | 28 |
|
| 6 | not so [adv] an | 28 |
|
