| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] kept at [art] | 12 |
|
| 2 | is kept at [art] | 12 |
|
| 3 | [is] kept at a | 7 |
|
| 4 | [is] kept at a | 7 |
|
| 5 | [is] kept at the | 5 |
|
| 6 | [is] kept at the | 5 |
|
