| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | for [adv] [num] years i | 8 |
|
| 2 | for [adv] [adj] years i | 8 |
|
| 3 | for over [adj] years i | 6 |
|
| 4 | for over [adj] years i | 6 |
|
