| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [verb] a [noun sg] | 39631 |
|
| 2 | should [verb] a [noun sg] | 1159 |
|
| 3 | should [verb] [verb] a | 346 |
|
| 4 | should [verb] [verb] [noun sg] | 200 |
|
