| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [vb pp] that [adj] [n mass] | 16 |
|
| 2 | it is [verb] that [det] [n mass] | 11 |
|
| 3 | it is [verb] that [adj] people | 9 |
|
| 4 | it is [verb] that [adj] [n mass] | 5 |
|
