| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has not [been] [verb] | 1662 |
|
| 2 | has not [been] [vb pp] | 1580 |
|
| 3 | has [adv] [been] recognised | 68 |
|
| 4 | [verb] not [been] recognised | 11 |
|
| 5 | have not [been] recognised | 11 |
|
| 6 | [vb -s] not [been] recognised | 5 |
|
| 7 | has not [be] recognised | 5 |
|
| 8 | has not [been] recognise | 5 |
|
