| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has [been] [verb] [prep] some time | 40 |
|
| 2 | has [been] [vb pp] [prep] some time | 28 |
|
| 3 | have [been] known [prep] some time | 16 |
|
| 4 | [verb] [been] known [prep] some time | 16 |
|
| 5 | [vb -s] [been] known [prep] some time | 11 |
|
| 6 | has [been] known [prep] some [noun] | 11 |
|
| 7 | has [been] known [prep] some time | 10 |
|
| 8 | has [been] known [prep] [adj] time | 10 |
|
| 9 | has [be] known [prep] some time | 10 |
|
| 10 | has [been] known [prep] some time | 10 |
|
| 11 | has [been] know [prep] some time | 10 |
|
| 12 | has [been] known [prep] [det] time | 10 |
|
