| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] [prep] a [noun sg] [num] | 386 |
|
| 2 | [noun sg] [prep] [noun sg] [num] months | 19 |
|
| 3 | [prep] a [noun sg] [num] months | 18 |
|
| 4 | [noun sg] [prep] a [num] months | 5 |
|
