| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a few years it | 9 |
|
| 2 | [prep] a few years it | 9 |
|
| 3 | a few years [adv] it | 15 |
|
| 4 | a few years [adv] it | 13 |
|
| 5 | a few years ago it | 8 |
|
| 6 | a few years ago it | 8 |
|
| 7 | a few years it have | 5 |
|
| 8 | a few years it [verb] | 5 |
|
