| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [art] number of cases of | 42 |
|
| 2 | [art] number of cases of | 40 |
|
| 3 | the number of cases of | 28 |
|
| 4 | the number of cases of | 28 |
|
| 5 | a number of cases of | 14 |
|
| 6 | a number of cases of | 14 |
|
