| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be regarded [prep] [art] [adj] | 592 |
|
| 2 | could be [prep] [art] [adj] | 61 |
|
| 3 | could be regarded [prep] [art] | 47 |
|
| 4 | could be regarded [prep] [adj] | 5 |
|
