| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [is] [not/n't] [adv] a | 371 |
|
| 2 | it [is] [not/n't] [adv] that | 115 |
|
| 3 | it [is] [adv] that a | 20 |
|
| 4 | [is] [not/n't] [adv] that a | 13 |
|
