| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [been] [verb] [prep] a [adj -er] | 9 |
|
| 2 | [vb infin] [been] [vb pp] [prep] a [adj -er] | 9 |
|
| 3 | [vb infin] been [verb] [prep] a [adj -er] | 9 |
|
