| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] could be [verb] | 8784 |
|
| 2 | could be [verb] to | 892 |
|
| 3 | [noun] could [verb] to | 664 |
|
| 4 | [noun] be [verb] to | 335 |
|
| 5 | [noun] could be to | 11 |
|
