| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv prt] at a later [noun] | 15 |
|
| 2 | [adv prt] at a late [noun sg] | 15 |
|
| 3 | [adv prt] at a late date | 9 |
|
| 4 | [adv prt] at a late date | 9 |
|
