| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] the previous [num] years [pron] | 8 |
|
| 2 | [prep] the previous [adj] years [pron] | 8 |
|
| 3 | [prep] the previous [adj] years [pron] | 8 |
|
| 4 | [prep] the previous [adj] years [pron] | 8 |
|
| 5 | [prep] the previous [adj] years [pers pn] | 7 |
|
