| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] be [verb] to [adj] | 231 |
|
| 2 | could [adv] be [verb] to | 147 |
|
| 3 | could be [verb] to [adj] | 78 |
|
| 4 | could [adv] be [verb] [adj] | 46 |
|
| 5 | could [adv] [verb] to [adj] | 20 |
|
