| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] a [num] | 806 |
|
| 2 | [vb pp] [num] month | 345 |
|
| 3 | a [num] month | 259 |
|
| 4 | [vb pp] a month | 50 |
|
