| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a [noun sg] [prep] a [num] [noun] | 262 |
|
| 2 | a [noun sg] [prep] a [num] [noun pl] | 142 |
|
| 3 | a [noun sg] [prep] a [adj] years | 26 |
|
| 4 | a [noun sg] [prep] [art] [num] years | 23 |
|
| 5 | a [noun sg] [prep] [art] [num] years | 23 |
|
| 6 | a [noun sg] [prep] a [num] year | 17 |
|
| 7 | [art] [noun sg] [prep] a [num] years | 9 |
|
| 8 | [art] [noun sg] [prep] a [num] years | 9 |
|
| 9 | a [noun] [prep] a [num] years | 8 |
|
| 10 | a [noun sg] [prep] a [num] years | 7 |
|
| 11 | a [noun sg] [prep] a [num] years | 7 |
|
