| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [not/n't] go [adv] | 2394 |
|
| 2 | could [not/n't] [adv] | 1875 |
|
| 3 | could go [adv] | 678 |
|
| 4 | could [not/n't] go | 368 |
|
