| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [art] past [det] years [art] | 23 |
|
| 2 | [prep] [art] past few years [art] | 23 |
|
| 3 | [prep] [art] past [det] years [art] | 23 |
|
| 4 | [prep] the past [det] years [art] | 23 |
|
| 5 | [prep] [art] past [det] years the | 18 |
|
| 6 | over [art] past [det] years [art] | 10 |
|
| 7 | over [art] past [det] years [art] | 10 |
|
| 8 | in [art] past [det] years [art] | 9 |
|
| 9 | in [art] past [det] years [art] | 9 |
|
| 10 | [prep] [art] past [det] years a | 5 |
|
