| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a [noun] [prep] the [num] | 1170 |
|
| 2 | a [noun] [prep] [num] years | 836 |
|
| 3 | [noun] [prep] the [num] years | 425 |
|
| 4 | a [noun] [prep] the years | 27 |
|
