| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] [not/n't] [adv] a | 519 |
|
| 2 | it [be] [not/n't] [adv] that | 179 |
|
| 3 | it [be] [adv] that a | 38 |
|
| 4 | [be] [not/n't] [adv] that a | 13 |
|
