| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] be used is | 11 |
|
| 2 | [vb mod] be used is | 11 |
|
| 3 | [prep] be used is | 10 |
|
| 4 | to be used is | 10 |
|
| 5 | [prep] be used is | 10 |
|
| 6 | to be used is | 10 |
|
| 7 | can be used is | 7 |
|
| 8 | can be used is | 7 |
|
| 9 | be used is [adj] | 7 |
|
| 10 | be used is [adj] | 7 |
|
| 11 | be used is [art] | 6 |
|
| 12 | be used is [art] | 6 |
|
