| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [verb] in [adj] detail | 15 |
|
| 2 | have been [vb pp] [prep] [adj] detail | 15 |
|
| 3 | have been [verb] [prep] [adj] detail | 9 |
|
| 4 | have been [verb] [prep] [det] detail | 6 |
|
