| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | for less than a [noun sg] | 48 |
|
| 2 | for less than a [noun sg] | 48 |
|
| 3 | for less than a year | 20 |
|
| 4 | for less than a month | 7 |
|
| 5 | for less than a week | 6 |
|
