| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [verb] that [n mass] | 36 |
|
| 2 | it [be] [verb] that [n mass] | 36 |
|
| 3 | it [be] [vb pp] that [n mass] | 33 |
|
| 4 | it [is] [verb] that [n mass] | 20 |
|
| 5 | it is [verb] that [n mass] | 18 |
|
| 6 | it was [verb] that [n mass] | 16 |
|
| 7 | it [was/were] [verb] that [n mass] | 16 |
|
| 8 | it [be] [verb] that people | 10 |
|
| 9 | it [be] [verb] that staff | 7 |
|
