| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a [num] a year | 13 |
|
| 2 | a million a [noun sg] | 11 |
|
| 3 | a thousand a [noun sg] | 6 |
|
| 4 | a [num] a day | 5 |
|
| 5 | a hundred a [noun sg] | 5 |
|
