can ovulate
Regular verb: ovulate - ovulated- ovulated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can ovulate
you can ovulate
she can ovulate
we can ovulate
you can ovulate
they can ovulate 	I can be ovulating
you can be ovulating
she can be ovulating
we can be ovulating
you can be ovulating
they can be ovulating	I can have ovulated
you can have ovulated
she can have ovulated
we can have ovulated
you can have ovulated
they can have ovulated	I can have been ovulating
you can have been ovulating
she can have been ovulating
we can have been ovulating
you can have been ovulating
they can have been ovulating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I cannot ovulate
you cannot ovulate
she cannot ovulate
we cannot ovulate
you cannot ovulate
they cannot ovulate 	I cannot be ovulating
you cannot be ovulating
she cannot be ovulating
we cannot be ovulating
you cannot be ovulating
they cannot be ovulating	I cannot have ovulated
you cannot have ovulated
she cannot have ovulated
we cannot have ovulated
you cannot have ovulated
they cannot have ovulated	I cannot have been ovulating
you cannot have been ovulating
she cannot have been ovulating
we cannot have been ovulating
you cannot have been ovulating
they cannot have been ovulating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I ovulate?
can you ovulate?
can she ovulate?
can we ovulate?
can you ovulate?
can they ovulate? 	can I be ovulating?
can you be ovulating?
can she be ovulating?
can we be ovulating?
can you be ovulating?
can they be ovulating? 	can I have ovulated?
can you have ovulated?
can she have ovulated?
can we have ovulated?
can you have ovulated?
can they have ovulated? 	can I have been ovulating?
can you have been ovulating?
can she have been ovulating?
can we have been ovulating?
can you have been ovulating?
can they have been ovulating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I not ovulate?
can you not ovulate?
can she not ovulate?
can we not ovulate?
can you not ovulate?
can they not ovulate? 	can I not be ovulating?
can you not be ovulating?
can she not be ovulating?
can we not be ovulating?
can you not be ovulating?
can they not be ovulating? 	can I not have ovulated?
can you not have ovulated?
can she not have ovulated?
can we not have ovulated?
can you not have ovulated?
can they not have ovulated? 	can I not have been ovulating?
can you not have been ovulating?
can she not have been ovulating?
can we not have been ovulating?
can you not have been ovulating?
can they not have been ovulating?