| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | attract students [prep] all [prep] | 5 |
|
| 2 | attract students [prep] all [prep] | 5 |
|
| 3 | attract students [prep] all over | 5 |
|
| 4 | attract students [prep] all over | 5 |
|
