| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [be] [adj -er] than [noun] | 9 |
|
| 2 | could be [adj] than [noun] | 9 |
|
| 3 | could be [adj] than [noun] | 9 |
|
| 4 | could [be] [adj] than [noun] | 9 |
|
| 5 | could [be] [adj] than [noun prp] | 6 |
|
