| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [verb] [prep] a | 5419 |
|
| 2 | [adj] have been [verb] [prep] | 316 |
|
| 3 | [adj] have [verb] [prep] a | 32 |
|
| 4 | [adj] have been [prep] a | 8 |
|
| 5 | [adj] have been [verb] a | 7 |
|
