| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun prp] a [det] weeks ago | 19 |
|
| 2 | [noun prp] a few weeks ago | 19 |
|
| 3 | [noun prp] a [adj] weeks ago | 19 |
|
| 4 | [noun prp] a few weeks ago | 19 |
|
| 5 | [noun prp] a [adj] weeks ago | 19 |
|
