| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | should [verb] [verb] [prep] | 928 |
|
| 2 | [verb] [verb] [prep] [num ord] | 435 |
|
| 3 | should [verb] [verb] [num ord] | 16 |
|
| 4 | should [verb] [prep] [num ord] | 9 |
|
