| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] [prep] a [det] months | 76 |
|
| 2 | [noun sg] [prep] only a [det] | 74 |
|
| 3 | [prep] only a [det] months | 16 |
|
| 4 | [noun sg] only a [det] months | 5 |
|
