| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | recently it [verb] [be] shown that | 5 |
|
| 2 | recently it [verb] [be] shown [conj] | 5 |
|
| 3 | recently it [verb] [be] shown [that] | 5 |
|
| 4 | recently it [verb] [be] shown that | 5 |
|
