| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | can [be] [verb] [adv prt] | 1723 |
|
| 2 | [be] [verb] [adv prt] at | 1544 |
|
| 3 | can [be] [verb] at | 902 |
|
| 4 | can [verb] [adv prt] at | 59 |
|
