| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] used for [noun] | 813 |
|
| 2 | [be] [verb] for year | 145 |
|
| 3 | [be] [vb pp] for year | 63 |
|
| 4 | [be] used [prep] year | 13 |
|
| 5 | [be] used [prep] year | 13 |
|
| 6 | [be] use for year | 10 |
|
| 7 | [be] used for year | 9 |
|
