| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [det] months | 401 |
|
| 2 | a [det] months [pron] | 42 |
|
| 3 | [prep] [det] months [pron] | 28 |
|
| 4 | [prep] a [det] [pron] | 15 |
|
