| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] have been [verb] | 7119 |
|
| 2 | have been [verb] all | 229 |
|
| 3 | [modal v] have [verb] all | 217 |
|
| 4 | [modal v] have been all | 10 |
|
