| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [vb pp] that [det] | 514 |
|
| 2 | [adv] it is [vb pp] that | 155 |
|
| 3 | [adv] it is [vb pp] [det] | 5 |
|
| 4 | [adv] it is that [det] | 5 |
|
