| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [adv] that | 476 |
|
| 2 | it be [not/n't] that | 430 |
|
| 3 | it [be] [not/n't] that | 430 |
|
| 4 | it [is] [not/n't] that | 306 |
|
| 5 | it is [not/n't] [conj] | 247 |
|
| 6 | [pron] is [not/n't] that | 132 |
|
| 7 | [pers pn] is [not/n't] that | 131 |
|
| 8 | it is [not/n't] [that] | 125 |
|
| 9 | it is [not/n't] that | 125 |
|
| 10 | it is [not/n't] that | 125 |
|
