| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | of [adj] years in [pron] | 7 |
|
| 2 | of [adj] years in [pron] | 7 |
|
| 3 | of [num] years in [pron] | 6 |
|
| 4 | of [adj] years in [Wh det] | 5 |
|
| 5 | of [adj] years in which | 5 |
|
| 6 | of [adj] years in which | 5 |
|
