| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it 's [adv] that | 749 |
|
| 2 | it be [not/n't] that | 430 |
|
| 3 | it [be] [not/n't] that | 430 |
|
| 4 | it 's [not/n't] [conj] | 308 |
|
| 5 | it [is] [not/n't] that | 306 |
|
| 6 | [pron] 's [not/n't] that | 189 |
|
