can clone
Regular verb: clone - cloned- cloned

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can clone
you can clone
he can clone
we can clone
you can clone
they can clone 	I can be cloning
you can be cloning
he can be cloning
we can be cloning
you can be cloning
they can be cloning	I can have cloned
you can have cloned
he can have cloned
we can have cloned
you can have cloned
they can have cloned	I can have been cloning
you can have been cloning
he can have been cloning
we can have been cloning
you can have been cloning
they can have been cloning	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I cannot clone
you cannot clone
he cannot clone
we cannot clone
you cannot clone
they cannot clone 	I cannot be cloning
you cannot be cloning
he cannot be cloning
we cannot be cloning
you cannot be cloning
they cannot be cloning	I cannot have cloned
you cannot have cloned
he cannot have cloned
we cannot have cloned
you cannot have cloned
they cannot have cloned	I cannot have been cloning
you cannot have been cloning
he cannot have been cloning
we cannot have been cloning
you cannot have been cloning
they cannot have been cloning	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I clone?
can you clone?
can he clone?
can we clone?
can you clone?
can they clone? 	can I be cloning?
can you be cloning?
can he be cloning?
can we be cloning?
can you be cloning?
can they be cloning? 	can I have cloned?
can you have cloned?
can he have cloned?
can we have cloned?
can you have cloned?
can they have cloned? 	can I have been cloning?
can you have been cloning?
can he have been cloning?
can we have been cloning?
can you have been cloning?
can they have been cloning? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I not clone?
can you not clone?
can he not clone?
can we not clone?
can you not clone?
can they not clone? 	can I not be cloning?
can you not be cloning?
can he not be cloning?
can we not be cloning?
can you not be cloning?
can they not be cloning? 	can I not have cloned?
can you not have cloned?
can he not have cloned?
can we not have cloned?
can you not have cloned?
can they not have cloned? 	can I not have been cloning?
can you not have been cloning?
can he not have been cloning?
can we not have been cloning?
can you not have been cloning?
can they not have been cloning?