| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [verb] as a | 856 |
|
| 2 | [adv] been [verb] as a | 218 |
|
| 3 | [adv] have been [verb] as | 60 |
|
| 4 | [adv] have been [verb] a | 48 |
|
| 5 | [adv] have [verb] as a | 28 |
|
