| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] could be [prep] | 226 |
|
| 2 | could be regarded [prep] | 66 |
|
| 3 | [noun sg] could be regarded | 43 |
|
| 4 | [noun sg] be regarded [prep] | 19 |
|
