| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [det] months | 401 |
|
| 2 | [vb base] [prep] a [det] | 174 |
|
| 3 | [vb base] a [det] months | 22 |
|
| 4 | [vb base] [prep] [det] months | 5 |
|
