| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | can [conj] [verb] [verb] | 118 |
|
| 2 | can [conj] [verb] [vb infin] | 102 |
|
| 3 | [modal v] [conj] [verb] happen | 8 |
|
| 4 | can [conj] [verb] happen | 7 |
|
