| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has been [adj] [prep] | 1648 |
|
| 2 | [verb] been clear [prep] | 35 |
|
| 3 | have been clear [prep] | 35 |
|
| 4 | [vb -s] been clear [prep] | 10 |
|
| 5 | has be clear [prep] | 9 |
|
| 6 | has been clear [prep] | 9 |
|
| 7 | has [be] clear [prep] | 9 |
|
| 8 | has [been] clear [prep] | 9 |
|
