| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [vb past] [adv] [adj] [noun pl] ago | 9 |
|
| 2 | it [vb past] [adv] [adj] years ago | 9 |
|
| 3 | it [vb past] [adv] [num] [noun] ago | 9 |
|
| 4 | it [vb past] [adv] [adj] year ago | 9 |
|
