| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | or [num] years i | 12 |
|
| 2 | [coord] [num] years i | 12 |
|
| 3 | or [num] years i | 12 |
|
| 4 | than [num] years i | 5 |
|
| 5 | than [num] years i | 5 |
|
| 6 | [subord] [num] years i | 5 |
|
