| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has [been] [adj] for | 302 |
|
| 2 | [verb] [been] clear for | 10 |
|
| 3 | have [been] clear for | 10 |
|
| 4 | has [been] clear [prep] | 9 |
|
| 5 | [vb -s] [been] clear for | 6 |
|
| 6 | has [be] clear for | 5 |
|
