| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [det] than a [noun sg] later | 35 |
|
| 2 | [det] than a [noun sg] later | 35 |
|
| 3 | [det] [subord] a [noun sg] later | 35 |
|
| 4 | less [conj] a [noun sg] later | 24 |
|
| 5 | [det] [conj] a year later | 13 |
|
| 6 | more [conj] a [noun sg] later | 11 |
|
| 7 | [det] [conj] a week later | 5 |
|
