should contradict
Regular verb: contradict - contradicted- contradicted

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd contradict
you'd contradict
she'd contradict
we'd contradict
you'd contradict
they'd contradict 	I'd be contradicting
you'd be contradicting
she'd be contradicting
we'd be contradicting
you'd be contradicting
they'd be contradicting	I should've contradicted
you should've contradicted
she should've contradicted
we should've contradicted
you should've contradicted
they should've contradicted	I should've been contradicting
you should've been contradicting
she should've been contradicting
we should've been contradicting
you should've been contradicting
they should've been contradicting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't contradict
you shouldn't contradict
she shouldn't contradict
we shouldn't contradict
you shouldn't contradict
they shouldn't contradict 	I shouldn't be contradicting
you shouldn't be contradicting
she shouldn't be contradicting
we shouldn't be contradicting
you shouldn't be contradicting
they shouldn't be contradicting	I shouldn't have contradicted
you shouldn't have contradicted
she shouldn't have contradicted
we shouldn't have contradicted
you shouldn't have contradicted
they shouldn't have contradicted	I shouldn't have been contradicting
you shouldn't have been contradicting
she shouldn't have been contradicting
we shouldn't have been contradicting
you shouldn't have been contradicting
they shouldn't have been contradicting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I contradict?
should you contradict?
should she contradict?
should we contradict?
should you contradict?
should they contradict? 	should I be contradicting?
should you be contradicting?
should she be contradicting?
should we be contradicting?
should you be contradicting?
should they be contradicting? 	should I have contradicted?
should you have contradicted?
should she have contradicted?
should we have contradicted?
should you have contradicted?
should they have contradicted? 	should I have been contradicting?
should you have been contradicting?
should she have been contradicting?
should we have been contradicting?
should you have been contradicting?
should they have been contradicting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I contradict?
shouldn't you contradict?
shouldn't she contradict?
shouldn't we contradict?
shouldn't you contradict?
shouldn't they contradict? 	shouldn't I be contradicting?
shouldn't you be contradicting?
shouldn't she be contradicting?
shouldn't we be contradicting?
shouldn't you be contradicting?
shouldn't they be contradicting? 	shouldn't I have contradicted?
shouldn't you have contradicted?
shouldn't she have contradicted?
shouldn't we have contradicted?
shouldn't you have contradicted?
shouldn't they have contradicted? 	shouldn't I have been contradicting?
shouldn't you have been contradicting?
shouldn't she have been contradicting?
shouldn't we have been contradicting?
shouldn't you have been contradicting?
shouldn't they have been contradicting?