| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] [adv] be [art] | 810 |
|
| 2 | could [adv] be [art] | 485 |
|
| 3 | [coord] could [adv] be | 304 |
|
| 4 | [coord] could be [art] | 30 |
|
