| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [verb] [num] [noun] ago | 280 |
|
| 2 | [pers pn] [verb] [num] [noun] ago | 211 |
|
| 3 | it [verb] [num] [noun] [adv] | 103 |
|
| 4 | it [verb] [num] [noun] [adv] | 91 |
|
| 5 | it [verb] [adj] [noun] ago | 41 |
|
| 6 | it [verb] [num] [noun] ago | 39 |
|
| 7 | it [verb] [num] [noun] ago | 39 |
|
