| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [is] [adv] [verb] that this | 41 |
|
| 2 | it is [adv] [verb] that this | 39 |
|
| 3 | it [is] [adv] [vb pp] that this | 35 |
|
| 4 | it [is] [adv] assumed that this | 5 |
|
| 5 | it [is] [adv] assume that this | 5 |
|
| 6 | it [is] sometimes [verb] that this | 5 |
|
