| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] could [be] [prep] | 226 |
|
| 2 | [noun sg] could [be] [prep] | 226 |
|
| 3 | [noun sg] [modal v] [be] to | 153 |
|
| 4 | [noun] could [be] to | 11 |
|
| 5 | [noun sg] could [be] to | 10 |
|
