| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be used at [art] | 32 |
|
| 2 | be used at the | 21 |
|
| 3 | be used at the | 21 |
|
| 4 | be used at a | 10 |
|
| 5 | be used at a | 9 |
|
