| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] has [been] [verb] | 22725 |
|
| 2 | [noun] has [been] [vb pp] | 20300 |
|
| 3 | [noun] [verb] [been] recognised | 96 |
|
| 4 | [noun] have [been] recognised | 96 |
|
| 5 | [noun] [vb -s] [been] recognised | 58 |
|
| 6 | [noun] has [been] recognise | 58 |
|
| 7 | [noun] has [be] recognised | 58 |
|
