| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [verb] that | 3909 |
|
| 2 | [pron] is [v-ing] that | 138 |
|
| 3 | it is [v-ing] [conj] | 128 |
|
| 4 | it be [v-ing] that | 125 |
|
| 5 | it [be] [v-ing] that | 125 |
|
| 6 | it [is] [v-ing] that | 87 |
|
| 7 | it is [v-ing] that | 59 |
|
| 8 | it is [v-ing] [that] | 59 |
|
