| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [be] [noun] [prep] | 145 |
|
| 2 | could [be] [noun] [prep] | 145 |
|
| 3 | [modal v] [be] [noun] to | 140 |
|
| 4 | could [be] [noun] to | 12 |
|
| 5 | could [be] [noun] to | 12 |
|
