| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have be [vb pp] clear [prep] | 18 |
|
| 2 | have been [vb pp] clear [prep] | 18 |
|
| 3 | have be made clear [prep] | 15 |
|
| 4 | had be [vb pp] clear [prep] | 9 |
|
| 5 | has be [vb pp] clear [prep] | 7 |
|
| 6 | have be [vb pp] clear by | 5 |
|
| 7 | have be [vb pp] clear by | 5 |
|
