| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a [adj] [noun] a year | 101 |
|
| 2 | a [adj] [noun] a year | 86 |
|
| 3 | a [adj] [noun pl] a year | 61 |
|
| 4 | a [num] [noun] a year | 57 |
|
| 5 | a [adj] [noun] a year | 30 |
|
| 6 | a [adj] [n mass] a year | 27 |
|
| 7 | a million [noun] a year | 24 |
|
| 8 | a million [noun] a year | 24 |
|
| 9 | a [adj] pounds a year | 19 |
|
| 10 | a [adj] pound a year | 19 |
|
| 11 | an [adj] [noun] a year | 15 |
|
| 12 | a [adj] [noun sg] a year | 13 |
|
| 13 | a extra [noun] a year | 12 |
|
| 14 | a extra [noun] a year | 12 |
|
| 15 | a thousand [noun] a year | 11 |
|
| 16 | a thousand [noun] a year | 11 |
|
| 17 | a [det] [noun] a year | 10 |
|
| 18 | a [adj] dollar a year | 8 |
|
| 19 | a few [noun] a year | 8 |
|
| 20 | a dozen [noun] a year | 8 |
|
| 21 | a dozen [noun] a year | 8 |
|
| 22 | a few [noun] a year | 8 |
|
| 23 | a hundred [noun] a year | 7 |
|
| 24 | a [adj] dollars a year | 7 |
|
| 25 | a hundred [noun] a year | 7 |
|
| 26 | a billion [noun] a year | 7 |
|
| 27 | a billion [noun] a year | 7 |
|
| 28 | a [adj] times a year | 5 |
|
| 29 | a [adj] time a year | 5 |
|
