| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [art] [noun] [adj] a year | 21 |
|
| 2 | [art] [noun] [num] a year | 20 |
|
| 3 | [art] [n mass] [adj] a year | 16 |
|
| 4 | the [noun] [adj] a year | 16 |
|
| 5 | the [noun] [adj] a year | 16 |
|
| 6 | [art] [noun] billion a year | 8 |
|
| 7 | [art] [noun] million a year | 8 |
|
| 8 | [art] [noun] million a year | 8 |
|
| 9 | [art] [noun] billion a year | 8 |
|
| 10 | a [noun] [adj] a year | 5 |
|
| 11 | a [noun] [adj] a year | 5 |
|
| 12 | [art] [noun sg] [adj] a year | 5 |
|
