| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be for [num] year | 16 |
|
| 2 | [be] for [num] year | 16 |
|
| 3 | [be] for one year | 11 |
|
| 4 | [is] for [num] year | 8 |
|
| 5 | is for [num] year | 8 |
|
