| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] [adv] that | 1937 |
|
| 2 | it [be] [not/n't] [conj] | 1155 |
|
| 3 | [pron] [be] [not/n't] that | 468 |
|
| 4 | [pers pn] [be] [not/n't] that | 453 |
|
| 5 | it [be] [not/n't] that | 430 |
|
| 6 | it [be] [not/n't] [that] | 430 |
|
| 7 | it [be] [not/n't] that | 430 |
|
