| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | should [verb] [art] | 6890 |
|
| 2 | [modal v] take [art] | 2993 |
|
| 3 | [vb mod] take [art] | 2993 |
|
| 4 | should take [art] | 220 |
|
| 5 | should take [art] | 220 |
|
