| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | case was [art] | 80 |
|
| 2 | case was a | 45 |
|
| 3 | case was the | 34 |
|
| 4 | case was the | 34 |
|
| 5 | case was a | 33 |
|
| 6 | case was an | 12 |
|
