| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [verb] [art] year ago | 7 |
|
| 2 | have [vb pp] [art] year ago | 7 |
|
| 3 | have [verb] a year ago | 7 |
|
| 4 | had [verb] [art] year ago | 6 |
|
