| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [adv] [adj] [noun] | 20568 |
|
| 2 | could be [adv] [adj] | 1039 |
|
| 3 | could be [adj] [noun] | 435 |
|
| 4 | could be [adv] [noun] | 18 |
|
| 5 | could [adv] [adj] [noun] | 13 |
|
