| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] recent years [pers pn] [verb] | 78 |
|
| 2 | [prep] recent years have [verb] | 33 |
|
| 3 | [prep] recent years [pers pn] have | 25 |
|
| 4 | [prep] years [pers pn] have [verb] | 19 |
|
| 5 | recent years [pers pn] have [verb] | 17 |
|
