| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has [adv] been recognised [prep] | 19 |
|
| 2 | has long been recognised [prep] | 11 |
|
| 3 | has long been recognised [prep] | 11 |
|
| 4 | has [adv] been recognised as | 9 |
|
| 5 | has [adv] been recognised by | 8 |
|
