| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have be [vb pp] for some time | 56 |
|
| 2 | have been [vb pp] for some time | 56 |
|
| 3 | have [been] [vb pp] for some time | 56 |
|
| 4 | has [be] [vb pp] for some time | 25 |
|
| 5 | had [be] [vb pp] for some time | 19 |
|
| 6 | have [be] known for some time | 16 |
|
| 7 | have [be] [vb pp] for some time | 9 |
|
| 8 | have [be] recognised for some time | 6 |
|
