| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] have [adv] been [verb] an | 8 |
|
| 2 | [pers pn] have [adv] been [vb pp] an | 6 |
|
| 3 | [pers pn] had [adv] been [verb] an | 6 |
|
