could pullulate
Regular verb: pullulate - pullulated- pullulated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could pullulate
you could pullulate
she could pullulate
we could pullulate
you could pullulate
they could pullulate 	I could be pullulating
you could be pullulating
she could be pullulating
we could be pullulating
you could be pullulating
they could be pullulating	I could have pullulated
you could have pullulated
she could have pullulated
we could have pullulated
you could have pullulated
they could have pullulated	I could have been pullulating
you could have been pullulating
she could have been pullulating
we could have been pullulating
you could have been pullulating
they could have been pullulating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't pullulate
you couldn't pullulate
she couldn't pullulate
we couldn't pullulate
you couldn't pullulate
they couldn't pullulate 	I couldn't be pullulating
you couldn't be pullulating
she couldn't be pullulating
we couldn't be pullulating
you couldn't be pullulating
they couldn't be pullulating	I couldn't have pullulated
you couldn't have pullulated
she couldn't have pullulated
we couldn't have pullulated
you couldn't have pullulated
they couldn't have pullulated	I couldn't have been pullulating
you couldn't have been pullulating
she couldn't have been pullulating
we couldn't have been pullulating
you couldn't have been pullulating
they couldn't have been pullulating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I pullulate?
could you pullulate?
could she pullulate?
could we pullulate?
could you pullulate?
could they pullulate? 	could I be pullulating?
could you be pullulating?
could she be pullulating?
could we be pullulating?
could you be pullulating?
could they be pullulating? 	could I have pullulated?
could you have pullulated?
could she have pullulated?
could we have pullulated?
could you have pullulated?
could they have pullulated? 	could I have been pullulating?
could you have been pullulating?
could she have been pullulating?
could we have been pullulating?
could you have been pullulating?
could they have been pullulating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I pullulate?
couldn't you pullulate?
couldn't she pullulate?
couldn't we pullulate?
couldn't you pullulate?
couldn't they pullulate? 	couldn't I be pullulating?
couldn't you be pullulating?
couldn't she be pullulating?
couldn't we be pullulating?
couldn't you be pullulating?
couldn't they be pullulating? 	couldn't I have pullulated?
couldn't you have pullulated?
couldn't she have pullulated?
couldn't we have pullulated?
couldn't you have pullulated?
couldn't they have pullulated? 	couldn't I have been pullulating?
couldn't you have been pullulating?
couldn't she have been pullulating?
couldn't we have been pullulating?
couldn't you have been pullulating?
couldn't they have been pullulating?