| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [adv] [num] years | 2406 |
|
| 2 | [prep] [num] years he | 109 |
|
| 3 | [prep] [adv] [num] he | 16 |
|
| 4 | [adv] [num] years he | 11 |
|
