| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] could [vb infin] [adv] | 85 |
|
| 2 | [adj] could [verb] [adv] | 85 |
|
| 3 | [adj] [modal v] do [adv] | 71 |
|
| 4 | [adj] could do [adv] | 5 |
|
| 5 | [adj] could do [adv] | 5 |
|
