may denigrate
Regular verb: denigrate - denigrated- denigrated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may denigrate
you may denigrate
he may denigrate
we may denigrate
you may denigrate
they may denigrate 	I may be denigrating
you may be denigrating
he may be denigrating
we may be denigrating
you may be denigrating
they may be denigrating	I may have denigrated
you may have denigrated
he may have denigrated
we may have denigrated
you may have denigrated
they may have denigrated	I may have been denigrating
you may have been denigrating
he may have been denigrating
we may have been denigrating
you may have been denigrating
they may have been denigrating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't denigrate
you mayn't denigrate
he mayn't denigrate
we mayn't denigrate
you mayn't denigrate
they mayn't denigrate 	I mayn't be denigrating
you mayn't be denigrating
he mayn't be denigrating
we mayn't be denigrating
you mayn't be denigrating
they mayn't be denigrating	I mayn't have denigrated
you mayn't have denigrated
he mayn't have denigrated
we mayn't have denigrated
you mayn't have denigrated
they mayn't have denigrated	I mayn't have been denigrating
you mayn't have been denigrating
he mayn't have been denigrating
we mayn't have been denigrating
you mayn't have been denigrating
they mayn't have been denigrating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I denigrate?
may you denigrate?
may he denigrate?
may we denigrate?
may you denigrate?
may they denigrate? 	may I be denigrating?
may you be denigrating?
may he be denigrating?
may we be denigrating?
may you be denigrating?
may they be denigrating? 	may I have denigrated?
may you have denigrated?
may he have denigrated?
may we have denigrated?
may you have denigrated?
may they have denigrated? 	may I have been denigrating?
may you have been denigrating?
may he have been denigrating?
may we have been denigrating?
may you have been denigrating?
may they have been denigrating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I denigrate?
mayn't you denigrate?
mayn't he denigrate?
mayn't we denigrate?
mayn't you denigrate?
mayn't they denigrate? 	mayn't I be denigrating?
mayn't you be denigrating?
mayn't he be denigrating?
mayn't we be denigrating?
mayn't you be denigrating?
mayn't they be denigrating? 	mayn't I have denigrated?
mayn't you have denigrated?
mayn't he have denigrated?
mayn't we have denigrated?
mayn't you have denigrated?
mayn't they have denigrated? 	mayn't I have been denigrating?
mayn't you have been denigrating?
mayn't he have been denigrating?
mayn't we have been denigrating?
mayn't you have been denigrating?
mayn't they have been denigrating?