| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | past [num] years [pers pn] have | 25 |
|
| 2 | past [num] years i [vb base] | 21 |
|
| 3 | past [num] years we [vb base] | 14 |
|
| 4 | past [num] years [pers pn] 've | 13 |
|
| 5 | past two years [pers pn] [vb base] | 10 |
|
| 6 | past three years [pers pn] [vb base] | 9 |
|
| 7 | past [num] years they [vb base] | 5 |
|
