| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [art] [num] chance | 20 |
|
| 2 | [be] a [num] chance | 16 |
|
| 3 | [is] [art] [num] chance | 14 |
|
| 4 | is [art] [num] chance | 10 |
|
