may contradict
Regular verb: contradict - contradicted- contradicted

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may contradict
you may contradict
she may contradict
we may contradict
you may contradict
they may contradict 	I may be contradicting
you may be contradicting
she may be contradicting
we may be contradicting
you may be contradicting
they may be contradicting	I may have contradicted
you may have contradicted
she may have contradicted
we may have contradicted
you may have contradicted
they may have contradicted	I may have been contradicting
you may have been contradicting
she may have been contradicting
we may have been contradicting
you may have been contradicting
they may have been contradicting	

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

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

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