| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a year | 1994 |
|
| 2 | [prep] a year | 1989 |
|
| 3 | for a year | 734 |
|
| 4 | for a year | 734 |
|
| 5 | in a year | 378 |
|
| 6 | in a year | 378 |
|
| 7 | within a year | 238 |
|
| 8 | within a year | 238 |
|
| 9 | after a year | 170 |
|
| 10 | after a year | 170 |
|
| 11 | of a year | 139 |
|
| 12 | of a year | 139 |
|
| 13 | to a year | 89 |
|
| 14 | to a year | 89 |
|
| 15 | with a year | 35 |
|
| 16 | with a year | 35 |
|
| 17 | from a year | 33 |
|
| 18 | from a year | 33 |
|
| 19 | on a year | 30 |
|
| 20 | on a year | 30 |
|
| 21 | by a year | 26 |
|
| 22 | by a year | 26 |
|
| 23 | until a year | 23 |
|
| 24 | until a year | 23 |
|
| 25 | as a year | 11 |
|
| 26 | as a year | 11 |
|
| 27 | during a year | 9 |
|
| 28 | plus a year | 9 |
|
| 29 | like a year | 9 |
|
| 30 | about a year | 9 |
|
