| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [verb] [prep] a | 886 |
|
| 2 | [noun prp] have been [verb] [prep] | 401 |
|
| 3 | [noun prp] have [verb] [prep] a | 40 |
|
| 4 | [noun prp] have been [verb] a | 19 |
|
| 5 | [noun prp] have been [prep] a | 5 |
|
