| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] never [vb infin] be put | 6 |
|
| 2 | should never [vb infin] be put | 6 |
|
| 3 | [vb mod] never [vb infin] be put | 6 |
|
| 4 | should never [vb infin] be put | 6 |
|
