| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [adv] [noun] [conj] | 1421 |
|
| 2 | could be [noun] [conj] | 57 |
|
| 3 | could be [adv] [conj] | 35 |
|
| 4 | could be [adv] [noun] | 18 |
|
| 5 | could [adv] [noun] [conj] | 5 |
|
