| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | years and [vb mod] [verb] | 45 |
|
| 2 | ten years and [verb] | 26 |
|
| 3 | ten years and [vb mod] | 6 |
|
| 4 | ten years [vb mod] [verb] | 5 |
|
