| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] the past [num] years [pers pn] | 83 |
|
| 2 | [prep] [art] past [num] years [pers pn] | 83 |
|
| 3 | [prep] [art] past [num] years [pers pn] | 83 |
|
| 4 | for [art] past [num] years [pers pn] | 42 |
|
| 5 | for [art] past [num] years [pers pn] | 42 |
|
| 6 | [prep] [art] past two years [pers pn] | 21 |
|
| 7 | over [art] past [num] years [pers pn] | 20 |
|
| 8 | over [art] past [num] years [pers pn] | 20 |
|
| 9 | [prep] [art] past [num] years he | 20 |
|
| 10 | [prep] [art] past [num] years i | 20 |
|
| 11 | [prep] [art] past [num] years we | 17 |
|
| 12 | in [art] past [num] years [pers pn] | 15 |
|
| 13 | in [art] past [num] years [pers pn] | 15 |
|
| 14 | [prep] [art] past three years [pers pn] | 14 |
|
| 15 | [prep] [art] past [num] years it | 14 |
|
| 16 | [prep] [art] past twenty years [pers pn] | 6 |
|
| 17 | [prep] [art] past ten years [pers pn] | 6 |
|
| 18 | during [art] past [num] years [pers pn] | 6 |
|
| 19 | [prep] [art] past [num] years they | 6 |
|
| 20 | during [art] past [num] years [pers pn] | 6 |
|
| 21 | [prep] [art] past [num] years she | 5 |
|
