| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun prp] [be] [vb pp] at | 672 |
|
| 2 | [noun prp] [be] [vb pp] up | 378 |
|
| 3 | [be] [vb pp] up at | 242 |
|
| 4 | [noun prp] [be] up at | 9 |
|
