| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it has been [verb] | 3607 |
|
| 2 | it has been [vb pp] | 3465 |
|
| 3 | it have been recognised | 22 |
|
| 4 | it [verb] been recognised | 22 |
|
| 5 | [pron] has been recognised | 20 |
|
| 6 | [pers pn] has been recognised | 19 |
|
| 7 | it [vb -s] been recognised | 17 |
|
| 8 | it has [be] recognised | 17 |
|
| 9 | it has [been] recognised | 17 |
|
| 10 | it has been recognised | 17 |
|
| 11 | it has be recognised | 17 |
|
| 12 | it has been recognise | 17 |
|
