| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | can [vb infin] at [adj] time | 33 |
|
| 2 | can [vb infin] [adv prt] at [adj] | 24 |
|
| 3 | [vb infin] [adv prt] at [adj] time | 21 |
|
| 4 | can [vb infin] [adv prt] [adj] time | 8 |
|
