| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | less than a [noun sg] after | 22 |
|
| 2 | less than a [noun sg] after | 22 |
|
| 3 | less than a [noun sg] after | 20 |
|
| 4 | less than a week after | 7 |
|
| 5 | less than a month after | 6 |
|
