could renormalize
Regular verb: renormalize - renormalized- renormalized

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could renormalize
you could renormalize
he could renormalize
we could renormalize
you could renormalize
they could renormalize 	I could be renormalizing
you could be renormalizing
he could be renormalizing
we could be renormalizing
you could be renormalizing
they could be renormalizing	I could have renormalized
you could have renormalized
he could have renormalized
we could have renormalized
you could have renormalized
they could have renormalized	I could have been renormalizing
you could have been renormalizing
he could have been renormalizing
we could have been renormalizing
you could have been renormalizing
they could have been renormalizing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't renormalize
you couldn't renormalize
he couldn't renormalize
we couldn't renormalize
you couldn't renormalize
they couldn't renormalize 	I couldn't be renormalizing
you couldn't be renormalizing
he couldn't be renormalizing
we couldn't be renormalizing
you couldn't be renormalizing
they couldn't be renormalizing	I couldn't have renormalized
you couldn't have renormalized
he couldn't have renormalized
we couldn't have renormalized
you couldn't have renormalized
they couldn't have renormalized	I couldn't have been renormalizing
you couldn't have been renormalizing
he couldn't have been renormalizing
we couldn't have been renormalizing
you couldn't have been renormalizing
they couldn't have been renormalizing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I renormalize?
could you renormalize?
could he renormalize?
could we renormalize?
could you renormalize?
could they renormalize? 	could I be renormalizing?
could you be renormalizing?
could he be renormalizing?
could we be renormalizing?
could you be renormalizing?
could they be renormalizing? 	could I have renormalized?
could you have renormalized?
could he have renormalized?
could we have renormalized?
could you have renormalized?
could they have renormalized? 	could I have been renormalizing?
could you have been renormalizing?
could he have been renormalizing?
could we have been renormalizing?
could you have been renormalizing?
could they have been renormalizing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I renormalize?
couldn't you renormalize?
couldn't he renormalize?
couldn't we renormalize?
couldn't you renormalize?
couldn't they renormalize? 	couldn't I be renormalizing?
couldn't you be renormalizing?
couldn't he be renormalizing?
couldn't we be renormalizing?
couldn't you be renormalizing?
couldn't they be renormalizing? 	couldn't I have renormalized?
couldn't you have renormalized?
couldn't he have renormalized?
couldn't we have renormalized?
couldn't you have renormalized?
couldn't they have renormalized? 	couldn't I have been renormalizing?
couldn't you have been renormalizing?
couldn't he have been renormalizing?
couldn't we have been renormalizing?
couldn't you have been renormalizing?
couldn't they have been renormalizing?