| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | can [vb infin] [adv] [conj] [verb] | 394 |
|
| 2 | can [vb infin] [adv prt] [conj] [verb] | 303 |
|
| 3 | [modal v] [vb infin] back [conj] [verb] | 190 |
|
| 4 | can [vb infin] back [conj] [verb] | 50 |
|
| 5 | can [verb] back [conj] [verb] | 50 |
|
