| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [vb pp] [prep] some time | 66 |
|
| 2 | have [been] [vb pp] [prep] some time | 66 |
|
| 3 | have [been] [vb pp] [prep] some time | 65 |
|
| 4 | have [been] [vb pp] for some time | 56 |
|
| 5 | has [been] [vb pp] [prep] some time | 28 |
|
| 6 | had [been] [vb pp] [prep] some time | 24 |
|
| 7 | have [been] known [prep] some time | 16 |
|
| 8 | have [been] [vb pp] [prep] some time | 10 |
|
| 9 | have [been] [vb pp] at some time | 10 |
|
| 10 | have [been] recognised [prep] some time | 6 |
|
