| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] be [prep] [adj] [noun sg] | 788 |
|
| 2 | [modal v] be used [prep] [noun sg] | 479 |
|
| 3 | [modal v] be used [prep] [adj] | 350 |
|
| 4 | be used [prep] [adj] [noun sg] | 214 |
|
