| Param | u.cv( Obj ) | d.cv( Obj ) | ud.cv( Obj ) |
| Top | Up | -NC- | Up |
| Middle | Up | Down | Up |
| Bottom | Up | Down | Up | Param | u.inv( Obj ) | d.inv( Obj ) | ud.inv( Obj ) |
| Top | -NC- | -NC- | -NC- |
| Middle | Up | Down | Down |
| Bottom | Up | Down | Down | Param | u.ctv( Obj ) | d.ctv( Obj ) | ud.ctv( Obj ) |
| Top | -NC- | -NC- | -NC- |
| Middle | -NC- | Down | -NC- |
| Bottom | Up | Down | Up |
-NC- Not compileable