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