| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | for [num ord] year | 388 |
|
| 2 | [to-vb] [num ord] year | 152 |
|
| 3 | [to-vb] for [num ord] | 47 |
|
| 4 | [to-vb] for year | 28 |
|
