| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [vb pp] [that] all | 35 |
|
| 2 | it is [verb] that all | 35 |
|
| 3 | it is [verb] [that] all | 35 |
|
| 4 | it is recommend [that] all | 5 |
|
| 5 | it is recommended [that] all | 5 |
|
