| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [adv] a [adj] | 727 |
|
| 2 | it is [adv] that [adj] | 22 |
|
| 3 | it is [adv] that a | 17 |
|
| 4 | is [adv] that a [adj] | 9 |
|
| 5 | it is that a [adj] | 5 |
|
