| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] could [adv] be regarded as | 6 |
|
| 2 | [noun pl] could [adv] be regarded as | 6 |
|
| 3 | [noun pl] could be regarded as [art] | 5 |
|
| 4 | [noun pl] could be regarded as [art] | 5 |
|
