| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be used [prep] a [noun] | 1121 |
|
| 2 | can be used [prep] [noun] | 325 |
|
| 3 | can be used [prep] a | 231 |
|
| 4 | can be [prep] a [noun] | 32 |
|
