I'd be mistreating you'd be mistreating she'd be mistreating we'd be mistreating you'd be mistreating they'd be mistreating
Perfect
I should've mistreated you should've mistreated she should've mistreated we should've mistreated you should've mistreated they should've mistreated
V-ing perfect
I should've been mistreating you should've been mistreating she should've been mistreating we should've been mistreating you should've been mistreating they should've been mistreating
Negation
Simple form
I shouldn't mistreat you shouldn't mistreat she shouldn't mistreat we shouldn't mistreat you shouldn't mistreat they shouldn't mistreat
V-ing form
I shouldn't be mistreating you shouldn't be mistreating she shouldn't be mistreating we shouldn't be mistreating you shouldn't be mistreating they shouldn't be mistreating
Perfect
I shouldn't have mistreated you shouldn't have mistreated she shouldn't have mistreated we shouldn't have mistreated you shouldn't have mistreated they shouldn't have mistreated
V-ing perfect
I shouldn't have been mistreating you shouldn't have been mistreating she shouldn't have been mistreating we shouldn't have been mistreating you shouldn't have been mistreating they shouldn't have been mistreating
Interrogative form
Simple form
should I mistreat? should you mistreat? should she mistreat? should we mistreat? should you mistreat? should they mistreat?
V-ing form
should I be mistreating? should you be mistreating? should she be mistreating? should we be mistreating? should you be mistreating? should they be mistreating?
Perfect
should I have mistreated? should you have mistreated? should she have mistreated? should we have mistreated? should you have mistreated? should they have mistreated?
V-ing perfect
should I have been mistreating? should you have been mistreating? should she have been mistreating? should we have been mistreating? should you have been mistreating? should they have been mistreating?
Interro-negative form
Simple form
shouldn't I mistreat? shouldn't you mistreat? shouldn't she mistreat? shouldn't we mistreat? shouldn't you mistreat? shouldn't they mistreat?
V-ing form
shouldn't I be mistreating? shouldn't you be mistreating? shouldn't she be mistreating? shouldn't we be mistreating? shouldn't you be mistreating? shouldn't they be mistreating?
Perfect
shouldn't I have mistreated? shouldn't you have mistreated? shouldn't she have mistreated? shouldn't we have mistreated? shouldn't you have mistreated? shouldn't they have mistreated?
V-ing perfect
shouldn't I have been mistreating? shouldn't you have been mistreating? shouldn't she have been mistreating? shouldn't we have been mistreating? shouldn't you have been mistreating? shouldn't they have been mistreating?