| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [been] [verb] a [noun sg] [adv] | 15 |
|
| 2 | have been [verb] a [noun] [adv] | 15 |
|
| 3 | have [been] [vb pp] a [noun] [adv] | 13 |
|
