| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be used [prep] [adj] [noun sg] | 214 |
|
| 2 | can be used [prep] [noun sg] | 209 |
|
| 3 | can be used [prep] [adj] | 181 |
|
| 4 | can be [prep] [adj] [noun sg] | 66 |
|
