| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [adv] [vb pp] that | 1240 |
|
| 2 | it is [vb pp] that [pron] | 565 |
|
| 3 | is [adv] [vb pp] that [pron] | 199 |
|
| 4 | it is [adv] that [pron] | 197 |
|
| 5 | it is [adv] [vb pp] [pron] | 43 |
|
