| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] have been [verb] a | 800 |
|
| 2 | [pron] have been [verb] from | 568 |
|
| 3 | have been [verb] from a | 196 |
|
| 4 | [pron] have [verb] from a | 163 |
|
