| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is that [noun] | 70 |
|
| 2 | it is [that] [noun pl] | 33 |
|
| 3 | it is [that] [noun prp] | 25 |
|
| 4 | it is [that] [n mass] | 9 |
|
| 5 | it is [that] people | 8 |
|
| 6 | it is [that] people | 8 |
|
