| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | can do [adv] | 441 |
|
| 2 | can [vb infin] then | 31 |
|
| 3 | can [verb] then | 31 |
|
| 4 | [modal v] do then | 28 |
|
| 5 | can do then | 7 |
|
