| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it 's [verb] that | 179 |
|
| 2 | it be [v-ing] that | 125 |
|
| 3 | it [be] [v-ing] that | 125 |
|
| 4 | it 's [v-ing] [conj] | 89 |
|
| 5 | it [is] [v-ing] that | 87 |
|
| 6 | [pron] 's [v-ing] that | 81 |
|
| 7 | [pers pn] 's [v-ing] that | 68 |
|
| 8 | it 's [v-ing] that | 28 |
|
| 9 | it 's [v-ing] that | 28 |
|
| 10 | it 's [v-ing] [that] | 28 |
|
