| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [noun] in previous years | 9 |
|
| 2 | [prep] [noun pl] in previous years | 8 |
|
| 3 | of [noun] in previous years | 5 |
|
| 4 | of [noun] in previous years | 5 |
|
