| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [verb] as | 137 |
|
| 2 | it is [vb pp] as | 135 |
|
| 3 | [pron] is regarded as | 48 |
|
| 4 | it [be] regarded as | 37 |
|
| 5 | it be regarded as | 37 |
|
| 6 | it [is] regarded as | 26 |
|
| 7 | it is regarded [conj] | 23 |
|
| 8 | it is regard as | 23 |
|
