could acidulate
Regular verb: acidulate - acidulated- acidulated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could acidulate
you could acidulate
she could acidulate
we could acidulate
you could acidulate
they could acidulate 	I could be acidulating
you could be acidulating
she could be acidulating
we could be acidulating
you could be acidulating
they could be acidulating	I could have acidulated
you could have acidulated
she could have acidulated
we could have acidulated
you could have acidulated
they could have acidulated	I could have been acidulating
you could have been acidulating
she could have been acidulating
we could have been acidulating
you could have been acidulating
they could have been acidulating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could not acidulate
you could not acidulate
she could not acidulate
we could not acidulate
you could not acidulate
they could not acidulate 	I could not be acidulating
you could not be acidulating
she could not be acidulating
we could not be acidulating
you could not be acidulating
they could not be acidulating	I could not have acidulated
you could not have acidulated
she could not have acidulated
we could not have acidulated
you could not have acidulated
they could not have acidulated	I could not have been acidulating
you could not have been acidulating
she could not have been acidulating
we could not have been acidulating
you could not have been acidulating
they could not have been acidulating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I acidulate?
could you acidulate?
could she acidulate?
could we acidulate?
could you acidulate?
could they acidulate? 	could I be acidulating?
could you be acidulating?
could she be acidulating?
could we be acidulating?
could you be acidulating?
could they be acidulating? 	could I have acidulated?
could you have acidulated?
could she have acidulated?
could we have acidulated?
could you have acidulated?
could they have acidulated? 	could I have been acidulating?
could you have been acidulating?
could she have been acidulating?
could we have been acidulating?
could you have been acidulating?
could they have been acidulating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I not acidulate?
could you not acidulate?
could she not acidulate?
could we not acidulate?
could you not acidulate?
could they not acidulate? 	could I not be acidulating?
could you not be acidulating?
could she not be acidulating?
could we not be acidulating?
could you not be acidulating?
could they not be acidulating? 	could I not have acidulated?
could you not have acidulated?
could she not have acidulated?
could we not have acidulated?
could you not have acidulated?
could they not have acidulated? 	could I not have been acidulating?
could you not have been acidulating?
could she not have been acidulating?
could we not have been acidulating?
could you not have been acidulating?
could they not have been acidulating?