| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [vb pp] [adv] that | 46 |
|
| 2 | it is [vb pp] [adv] that | 46 |
|
| 3 | it is [vb pp] here that | 16 |
|
| 4 | it is [vb pp] so that | 7 |
|
| 5 | it is suggested [adv] that | 7 |
|
| 6 | it is [vb pp] therefore that | 6 |
|
| 7 | it is argued [adv] that | 5 |
|
