| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] recently it has been | 13 |
|
| 2 | [adv] recently it has been | 12 |
|
| 3 | more recently it has been | 8 |
|
| 4 | more recently it has been | 8 |
|
| 5 | recently it has been [verb] | 15 |
|
| 6 | recently it has been [vb pp] | 15 |
|
| 7 | recently it has been show | 6 |
|
| 8 | recently it has been shown | 6 |
|
