| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [been] [vb pp] as a | 827 |
|
| 2 | [conj] have [been] [vb pp] as | 75 |
|
| 3 | [conj] have [been] [vb pp] a | 26 |
|
| 4 | [conj] have [vb pp] as a | 26 |
|
