| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [vb pp] | 103064 |
|
| 2 | [conj] have [vb pp] | 15093 |
|
| 3 | [conj] have been | 7833 |
|
| 4 | [conj] been [vb pp] | 428 |
|
