| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [adv] [verb] be | 501 |
|
| 2 | so [adv] [verb] be | 224 |
|
| 3 | could so [adv] [verb] | 68 |
|
| 4 | could so [adv] be | 6 |
|
