| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | should [verb] [prep] a | 445 |
|
| 2 | never [verb] [prep] a | 287 |
|
| 3 | should never [verb] [prep] | 42 |
|
| 4 | should never [verb] a | 23 |
|
