| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has long [been] [verb] | 260 |
|
| 2 | has long [been] [vb pp] | 257 |
|
| 3 | has [adv] [been] recognised | 68 |
|
| 4 | [verb] long [been] recognised | 41 |
|
| 5 | have long [been] recognised | 41 |
|
| 6 | has long [be] recognised | 35 |
|
| 7 | [vb -s] long [been] recognised | 35 |
|
| 8 | has long [been] recognise | 35 |
|
