| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [adv] be [adv] [conj] | 18 |
|
| 2 | could [adv] be [adv] [conj] | 18 |
|
| 3 | could [adv] be [adv] [subord] | 15 |
|
| 4 | could not be [adv] [conj] | 14 |
|
| 5 | could [not/n't] be [adv] [conj] | 14 |
|
| 6 | could not be [adv] [conj] | 9 |
|
| 7 | could n't be [adv] [conj] | 5 |
|
| 8 | could [adv] be [adv] than | 5 |
|
| 9 | could [adv] be [adv] than | 5 |
|
