| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] [vb mod] be used [prep] [adj] | 20 |
|
| 2 | and [modal v] be used [prep] [adj] | 18 |
|
| 3 | [coord] can be used [prep] [adj] | 8 |
|
| 4 | [coord] can be used [prep] [adj] | 8 |
|
| 5 | [coord] [modal v] be used for [adj] | 6 |
|
