| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | past few years [pers pn] [vb base] | 15 |
|
| 2 | past [det] years [pers pn] have | 14 |
|
| 3 | past [det] years we [vb base] | 9 |
|
| 4 | past [det] years i [vb base] | 5 |
|
