| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | the case was [art] | 21 |
|
| 2 | the case was [art] | 21 |
|
| 3 | the case was a | 14 |
|
| 4 | the case was a | 11 |
|
| 5 | the case was the | 7 |
|
| 6 | the case was the | 7 |
|
