| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is not [adv] a | 213 |
|
| 2 | it is not [adv] that | 88 |
|
| 3 | it is [adv] that a | 17 |
|
| 4 | is not [adv] that a | 13 |
|
