| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | can be [adv] [vb pp] | 1761 |
|
| 2 | can only be [vb pp] | 1323 |
|
| 3 | only be [adv] [vb pp] | 105 |
|
| 4 | can only be [adv] | 78 |
|
