| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has been [verb] for some time | 37 |
|
| 2 | [verb] been know for some time | 16 |
|
| 3 | have been know for some time | 16 |
|
| 4 | [vb -s] been know for some time | 11 |
|
| 5 | has been know for some [noun] | 11 |
|
| 6 | has be know for some time | 10 |
|
| 7 | has been know for some time | 10 |
|
| 8 | has [be] know for some time | 10 |
|
| 9 | has been know for some time | 10 |
|
| 10 | has been know [prep] some time | 10 |
|
| 11 | has been know for [adj] time | 10 |
|
| 12 | has been know for [det] time | 10 |
|
| 13 | has been know for some [noun sg] | 10 |
|
| 14 | has been know for some time | 10 |
|
| 15 | has been know [prep] some time | 10 |
|
| 16 | has [been] know for some time | 10 |
|
