| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [is] [v-ing] [noun] | 303 |
|
| 2 | it [is] that [noun] | 274 |
|
| 3 | [is] [v-ing] that [noun] | 64 |
|
| 4 | it [is] [v-ing] that | 29 |
|
| 5 | it [v-ing] that [noun] | 7 |
|
