| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [be] [art] | 21817 |
|
| 2 | [be] at [art] | 926 |
|
| 3 | [prep] [be] at | 910 |
|
| 4 | [prep] at [art] | 487 |
|
