| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [vb past] [adv] [adj] [noun pl] [adv] | 17 |
|
| 2 | it [vb past] [adv] [num] [noun] [adv] | 15 |
|
| 3 | it [vb past] [adv] [adj] years [adv] | 10 |
|
| 4 | it [vb past] [adv] [adj] year [adv] | 10 |
|
| 5 | it [vb past] [adv] [adj] [noun] ago | 9 |
|
| 6 | it [vb past] [adv] two [noun] [adv] | 6 |
|
| 7 | it [vb past] [adv] two [noun] [adv] | 6 |
|
| 8 | it [vb past] [adv] [det] [noun] [adv] | 5 |
|
