| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | for one [noun sg] a [noun sg] | 21 |
|
| 2 | for one [noun sg] a week | 14 |
|
| 3 | for one hour a [noun sg] | 6 |
|
| 4 | for one day a [noun sg] | 6 |
|
