| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [adv] been recognised | 81 |
|
| 2 | has [adv] been recognised | 63 |
|
| 3 | [vb -s] [adv] been recognised | 63 |
|
| 4 | [verb] long been recognised | 41 |
|
| 5 | [vb base] [adv] been recognised | 15 |
|
| 6 | have [adv] been recognised | 14 |
|
| 7 | [verb] now been recognised | 8 |
|
| 8 | [verb] always been recognised | 7 |
|
| 9 | [verb] already been recognised | 6 |
|
| 10 | [verb] also been recognised | 5 |
|
