| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [verb] [adv prt] at a [adj] | 11 |
|
| 2 | [be] [vb pp] [adv prt] at a [adj] | 11 |
|
| 3 | [be] [verb] [adv prt] at a [adj] | 7 |
|
| 4 | [be] [verb] out at a [adj] | 5 |
|
