| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] more [conj] a [noun sg] ago | 5 |
|
| 2 | [prep] more [subord] a [noun sg] ago | 5 |
|
| 3 | [prep] more [conj] a [noun sg] ago | 5 |
|
| 4 | [prep] more than a [noun sg] ago | 5 |
|
| 5 | [prep] more than a [noun sg] ago | 5 |
|
