| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has been [verb] [conj] | 3543 |
|
| 2 | has been [vb pp] [conj] | 3424 |
|
| 3 | have been recognised [conj] | 31 |
|
| 4 | [verb] been recognised [conj] | 31 |
|
| 5 | has [been] recognised [conj] | 19 |
|
| 6 | [vb -s] been recognised [conj] | 19 |
|
| 7 | has [be] recognised [conj] | 19 |
|
| 8 | has been recognise [conj] | 19 |
|
| 9 | has be recognised [conj] | 19 |
|
