| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] it [is] [verb] that | 170 |
|
| 2 | [Wh adv] it [be] [verb] that | 143 |
|
| 3 | [Wh adv] it [is] [verb] [conj] | 84 |
|
| 4 | [Wh adv] [pron] [is] [verb] that | 43 |
|
| 5 | [Wh adv] it [is] [verb] that | 41 |
|
| 6 | [Wh adv] it [is] [verb] [that] | 41 |
|
