| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [verb] [verb] that | 64 |
|
| 2 | it [be] [verb] [to-vb] that | 55 |
|
| 3 | it [is] [verb] [verb] that | 47 |
|
| 4 | it [be] [v-ing] [verb] that | 37 |
|
| 5 | it is [verb] [verb] that | 34 |
|
| 6 | it [be] [vb pp] [verb] that | 26 |
|
| 7 | it [be] reassuring [verb] that | 17 |
|
| 8 | it [be] reassure [verb] that | 17 |
|
| 9 | it [was/were] [verb] [verb] that | 16 |
|
| 10 | it was [verb] [verb] that | 16 |
|
| 11 | it 's [verb] [verb] that | 13 |
|
| 12 | it [be] [verb] know that | 12 |
|
| 13 | it [be] [verb] to know that | 10 |
|
| 14 | it [be] [verb] ensure that | 6 |
|
| 15 | it [be] [verb] to ensure that | 6 |
|
