| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | can be [vb pp] [verb] | 3327 |
|
| 2 | they can be [verb] | 1299 |
|
| 3 | they can be [vb pp] | 1294 |
|
| 4 | they be [vb pp] [verb] | 25 |
|
