| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [is] [vb pp] that [adj] | 823 |
|
| 2 | [is] [vb pp] that [adj] [be] | 57 |
|
| 3 | it [is] [vb pp] [adj] [be] | 7 |
|
| 4 | it [is] that [adj] [be] | 6 |
|
| 5 | it [is] [vb pp] that [be] | 5 |
|
