| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | the [noun pl] should be [prep] | 45 |
|
| 2 | [art] [noun pl] should be in | 12 |
|
| 3 | [art] [noun pl] should be of | 9 |
|
| 4 | [art] [noun pl] should be at | 8 |
|
