| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [verb] that [noun] | 123 |
|
| 2 | it is [v-ing] [adj] [noun] | 95 |
|
| 3 | it is [v-ing] [det] [noun] | 24 |
|
| 4 | it be [v-ing] that [noun] | 22 |
|
| 5 | it [be] [v-ing] that [noun] | 22 |
|
| 6 | it [is] [v-ing] that [noun] | 17 |
|
| 7 | [pron] is [v-ing] that [noun] | 13 |
|
| 8 | [pers pn] is [v-ing] that [noun] | 8 |
|
| 9 | it is [v-ing] that [noun] | 5 |
|
| 10 | it is [v-ing] that [noun] | 5 |
|
