| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [vb mod] [adv] be regarded [subord] | 8 |
|
| 2 | it [modal v] [adv] be regarded [subord] | 8 |
|
| 3 | it [modal v] [adv] be regarded as | 8 |
|
| 4 | it [modal v] not be regarded [subord] | 5 |
|
| 5 | it [modal v] [not/n't] be regarded [subord] | 5 |
|
| 6 | it [modal v] not be regarded [subord] | 5 |
|
