| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a number of advantages over | 8 |
|
| 2 | [art] number of advantages over | 8 |
|
| 3 | a number of advantages over | 8 |
|
| 4 | [art] number of advantages over | 8 |
|
| 5 | number of advantages over [adj] | 5 |
|
