| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could not [verb] [adv] [conj] | 74 |
|
| 2 | [modal v] not go [adv] [conj] | 39 |
|
| 3 | could [adv] go [adv] [conj] | 36 |
|
| 4 | could [not/n't] go [adv] [conj] | 26 |
|
| 5 | could not go [adv] [conj] | 26 |
|
