| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] have been [vb pp] | 4953 |
|
| 2 | have been [vb pp] a | 1070 |
|
| 3 | [conj] have [vb pp] a | 940 |
|
| 4 | [conj] have been a | 130 |
|
| 5 | [conj] been [vb pp] a | 9 |
|
