| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | were [vb pp] as [adv] [vb pp] | 19 |
|
| 2 | were [verb] as [adv] [vb pp] | 19 |
|
| 3 | were [verb] as previously [vb pp] | 11 |
|
| 4 | were [verb] as [adv] described | 11 |
|
