| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [been] recognised for some time | 6 |
|
| 2 | have been recognised [prep] some time | 6 |
|
| 3 | have [been] recognised for some time | 6 |
|
| 4 | have [been] recognised [prep] some time | 6 |
|
| 5 | have [been] recognised [prep] some time | 6 |
|
| 6 | have [been] recognised [prep] some time | 6 |
|
| 7 | has [been] recognised [prep] some time | 5 |
|
