| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] recent years [pers pn] | 90 |
|
| 2 | [prep] years [pers pn] [modal v] | 25 |
|
| 3 | [prep] recent years [modal v] | 9 |
|
| 4 | recent years [pers pn] [modal v] | 5 |
|
