| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [been] clear [prep] some time | 5 |
|
| 2 | have [be] clear for some time | 5 |
|
| 3 | have been clear [prep] some time | 5 |
|
| 4 | have [be] clear for some time | 5 |
|
| 5 | have [be] clear [prep] some time | 5 |
|
| 6 | have be clear [prep] some time | 5 |
|
