can denigrate
Regular verb: denigrate - denigrated- denigrated

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

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

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

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