| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [adv] [adv] | 3235 |
|
| 2 | [adv] go [adv] | 1422 |
|
| 3 | could [adv] go | 554 |
|
| 4 | could go [adv] | 244 |
|
