| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | should [verb] [art] [adj] | 2093 |
|
| 2 | [vb mod] use [art] [adj] | 375 |
|
| 3 | [modal v] use [art] [adj] | 375 |
|
| 4 | should use [art] [adj] | 25 |
|
