| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] recent years [pron] | 191 |
|
| 2 | [prep] recent years [conj] | 158 |
|
| 3 | [prep] years [conj] [pron] | 153 |
|
| 4 | recent years [conj] [pron] | 41 |
|
