| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [adv] [art] | 47553 |
|
| 2 | could be [art] | 2431 |
|
| 3 | could be [adv] | 2210 |
|
| 4 | could [adv] [art] | 8 |
|
