| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [adv] [adj] that [conj] | 66 |
|
| 2 | it is [adv] [adj] that [conj] | 66 |
|
| 3 | it is [adv] [verb] that [conj] | 39 |
|
| 4 | it is [adv] [vb pp] that [conj] | 38 |
|
| 5 | it is [adv] clear that [conj] | 12 |
|
| 6 | it is [adv] clear that [conj] | 12 |
|
| 7 | it is [adv] true that [conj] | 11 |
|
| 8 | it is [adv] true that [conj] | 11 |
|
| 9 | it is [adv] say that [conj] | 5 |
|
| 10 | it is [adv] assume that [conj] | 5 |
|
| 11 | it is [adv] argued that [conj] | 5 |
|
| 12 | it is [adv] possible that [conj] | 5 |
|
| 13 | it is [adv] argue that [conj] | 5 |
|
| 14 | it is [adv] assumed that [conj] | 5 |
|
| 15 | it is [adv] known that [conj] | 5 |
|
| 16 | it is [adv] possible that [conj] | 5 |
|
| 17 | it is [adv] know that [conj] | 5 |
|
| 18 | it is [adv] said that [conj] | 5 |
|
| 19 | it is [adv] that [conj] [pron] | 5 |
|
