| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is not [adv] a [noun sg] | 618 |
|
| 2 | not so [adv] a [noun sg] | 124 |
|
| 3 | is not so [adv] a | 58 |
|
| 4 | is so [adv] a [noun sg] | 13 |
|
