| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | base on [art] [num] per | 5 |
|
| 2 | base on a [adj] per | 5 |
|
| 3 | based on [art] [adj] per | 5 |
|
| 4 | base on [art] [adj] per | 5 |
|
