| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [adv] [num] years [conj] he | 9 |
|
| 2 | [prep] [adv] [num] years [subord] he | 8 |
|
| 3 | [prep] [adv] [num] years before he | 6 |
|
| 4 | [prep] [adv] [num] years before he | 6 |
|
