| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | can [be] [verb] [adv prt] [prep] | 933 |
|
| 2 | [modal v] [be] [verb] [adv prt] at | 171 |
|
| 3 | can [be] [verb] [adv] at | 92 |
|
| 4 | can [be] [verb] [adv prt] at | 56 |
|
