| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] could [adv] [adv] | 122 |
|
| 2 | [coord] could [adv] [adv] | 53 |
|
| 3 | [coord] [modal v] no [adv] | 35 |
|
| 4 | [conj] could no [adv] | 16 |
|
| 5 | [coord] could no [adv] | 13 |
|
