| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been clear [prep] | 35 |
|
| 2 | have been clear [prep] | 14 |
|
| 3 | have been clear to | 14 |
|
| 4 | had been clear [prep] | 10 |
|
| 5 | have been clear for | 10 |
|
| 6 | has been clear [prep] | 9 |
|
| 7 | have been clear from | 5 |
|
