| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [verb] to [det] [noun] | 665 |
|
| 2 | could be [verb] to [noun] | 142 |
|
| 3 | could be [verb] to [det] | 74 |
|
| 4 | could [verb] to [det] [noun] | 71 |
|
| 5 | could be [verb] [det] [noun] | 63 |
|
