| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] it [is] [verb] that [art] | 56 |
|
| 2 | [Wh adv] it [be] [verb] that [art] | 45 |
|
| 3 | [Wh adv] it [is] [verb] [conj] [art] | 14 |
|
| 4 | [Wh adv] [pers pn] [is] [verb] that [art] | 12 |
|
| 5 | [Wh adv] [pron] [is] [verb] that [art] | 12 |
|
| 6 | [Wh adv] it [is] [verb] that [art] | 11 |
|
| 7 | [Wh adv] it [is] [verb] that [art] | 11 |
|
