| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | can only [verb] [conj] | 325 |
|
| 2 | [modal v] only [verb] when | 53 |
|
| 3 | [vb mod] only [verb] when | 53 |
|
| 4 | can [adv] [verb] when | 50 |
|
| 5 | can only [verb] when | 16 |
|
