| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] be at [art] | 355 |
|
| 2 | [prep] be at [art] | 354 |
|
| 3 | of be [prep] [art] | 224 |
|
| 4 | of [be] at [art] | 16 |
|
| 5 | of be at [art] | 16 |
|
| 6 | of be at [art] | 16 |
|
