| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [num] years [subord] | 278 |
|
| 2 | [num] years [subord] he | 138 |
|
| 3 | [prep] [num] years he | 109 |
|
| 4 | [prep] [num] [subord] he | 81 |
|
| 5 | [prep] years [subord] he | 12 |
|
