| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | these can be regarded [prep] | 5 |
|
| 2 | these can [be] regarded [prep] | 5 |
|
| 3 | these can [be] regarded [prep] | 5 |
|
| 4 | these can [be] regarded as | 5 |
|
