| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] i could [not/n't] | 258 |
|
| 2 | i could [not/n't] go | 95 |
|
| 3 | [adv] i could go | 20 |
|
| 4 | [adv] could [not/n't] go | 14 |
|
