| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [is] [adv] [vb pp] [prep] | 1635 |
|
| 2 | it [is] [adv] [vb pp] that | 1213 |
|
| 3 | it [is] [vb pp] that [prep] | 180 |
|
| 4 | [is] [adv] [vb pp] that [prep] | 58 |
|
| 5 | it [is] [adv] that [prep] | 14 |
|
