| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [verb] [adv prt] at [adj] | 300 |
|
| 2 | what [be] [verb] [adv prt] at | 43 |
|
| 3 | what [be] [verb] at [adj] | 24 |
|
| 4 | what [be] [verb] [adv prt] [adj] | 5 |
|
