| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [prep] a [det] months | 105 |
|
| 2 | [noun] [adv] [prep] a [det] | 61 |
|
| 3 | [adv] [prep] a [det] months | 36 |
|
| 4 | [noun] [adv] a [det] months | 20 |
|
