| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [prep] [det] [noun] | 452 |
|
| 2 | have been clear [prep] [det] | 7 |
|
| 3 | have been clear [prep] [noun] | 6 |
|
| 4 | been clear [prep] [det] [noun] | 6 |
|
