| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [num] years | 3516 |
|
| 2 | [vb -s] [verb] [num] | 2804 |
|
| 3 | [vb -s] [num] years | 210 |
|
| 4 | [vb -s] [verb] years | 20 |
|
