| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] could [adv] give | 7 |
|
| 2 | [coord] could [adv] give | 5 |
|
| 3 | [conj] could not give | 5 |
|
| 4 | [conj] could [not/n't] give | 5 |
|
