| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not [been] [verb] | 4977 |
|
| 2 | not [been] [vb pp] | 4437 |
|
| 3 | [adv] [been] recognised | 103 |
|
| 4 | not [be] recognised | 26 |
|
| 5 | not [been] recognise | 11 |
|
