| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] a year | 488 |
|
| 2 | pound a year | 34 |
|
| 3 | period a year | 16 |
|
| 4 | work a year | 10 |
|
| 5 | water a year | 5 |
|
| 6 | level a year | 5 |
|
| 7 | couple a year | 5 |
|
| 8 | oil a year | 5 |
|
| 9 | month a year | 5 |
|
| 10 | election a year | 5 |
|
