| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] have been [verb] [prep] | 2711 |
|
| 2 | have been [verb] [prep] several | 200 |
|
| 3 | [conj] have [verb] [prep] several | 10 |
|
| 4 | [conj] have been [verb] several | 6 |
|
