| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [vb pp] from [art] | 2870 |
|
| 2 | could be [vb pp] from | 399 |
|
| 3 | could be [vb pp] [art] | 190 |
|
| 4 | could be from [art] | 5 |
|
