| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] used for [det] | 265 |
|
| 2 | [be] for [det] year | 77 |
|
| 3 | used for [det] year | 21 |
|
| 4 | [be] used for year | 9 |
|
| 5 | [be] used [det] year | 8 |
|
