| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be at [art] | 5731 |
|
| 2 | [be] at [art] | 5731 |
|
| 3 | been [prep] [art] | 5333 |
|
| 4 | [been] at [art] | 446 |
|
| 5 | been at [art] | 446 |
|
