| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a [noun sg] [prep] the [num] year | 20 |
|
| 2 | a [noun] [prep] the [num] years | 15 |
|
| 3 | a [noun] in the [num] year | 5 |
|
| 4 | a [noun] [prep] the [num] year | 5 |
|
