| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [been] [vb pp] [prep] some time | 66 |
|
| 2 | [verb] been [vb pp] [prep] some time | 66 |
|
| 3 | [verb] [been] [vb pp] [prep] some time | 65 |
|
| 4 | [verb] [been] [vb pp] for some time | 56 |
|
| 5 | [vb -s] [been] [vb pp] [prep] some time | 29 |
|
| 6 | has [been] [vb pp] [prep] some time | 28 |
|
| 7 | [vb past] [been] [vb pp] [prep] some time | 24 |
|
| 8 | had [been] [vb pp] [prep] some time | 24 |
|
| 9 | [verb] [been] known [prep] some time | 16 |
|
| 10 | have [been] [vb pp] [prep] some time | 10 |
|
| 11 | [vb base] [been] [vb pp] [prep] some time | 10 |
|
| 12 | [verb] [been] [vb pp] at some time | 10 |
|
| 13 | [verb] [been] recognised [prep] some time | 6 |
|
