| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun prp] [be] [det] | 1598 |
|
| 2 | at [noun prp] [be] | 1580 |
|
| 3 | at [noun prp] [det] | 285 |
|
| 4 | at [be] [det] | 11 |
|
