could nuzzle
Regular verb: nuzzle - nuzzled- nuzzled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could nuzzle
you could nuzzle
she could nuzzle
we could nuzzle
you could nuzzle
they could nuzzle 	I could be nuzzling
you could be nuzzling
she could be nuzzling
we could be nuzzling
you could be nuzzling
they could be nuzzling	I could have nuzzled
you could have nuzzled
she could have nuzzled
we could have nuzzled
you could have nuzzled
they could have nuzzled	I could have been nuzzling
you could have been nuzzling
she could have been nuzzling
we could have been nuzzling
you could have been nuzzling
they could have been nuzzling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could not nuzzle
you could not nuzzle
she could not nuzzle
we could not nuzzle
you could not nuzzle
they could not nuzzle 	I could not be nuzzling
you could not be nuzzling
she could not be nuzzling
we could not be nuzzling
you could not be nuzzling
they could not be nuzzling	I could not have nuzzled
you could not have nuzzled
she could not have nuzzled
we could not have nuzzled
you could not have nuzzled
they could not have nuzzled	I could not have been nuzzling
you could not have been nuzzling
she could not have been nuzzling
we could not have been nuzzling
you could not have been nuzzling
they could not have been nuzzling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I nuzzle?
could you nuzzle?
could she nuzzle?
could we nuzzle?
could you nuzzle?
could they nuzzle? 	could I be nuzzling?
could you be nuzzling?
could she be nuzzling?
could we be nuzzling?
could you be nuzzling?
could they be nuzzling? 	could I have nuzzled?
could you have nuzzled?
could she have nuzzled?
could we have nuzzled?
could you have nuzzled?
could they have nuzzled? 	could I have been nuzzling?
could you have been nuzzling?
could she have been nuzzling?
could we have been nuzzling?
could you have been nuzzling?
could they have been nuzzling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I not nuzzle?
could you not nuzzle?
could she not nuzzle?
could we not nuzzle?
could you not nuzzle?
could they not nuzzle? 	could I not be nuzzling?
could you not be nuzzling?
could she not be nuzzling?
could we not be nuzzling?
could you not be nuzzling?
could they not be nuzzling? 	could I not have nuzzled?
could you not have nuzzled?
could she not have nuzzled?
could we not have nuzzled?
could you not have nuzzled?
could they not have nuzzled? 	could I not have been nuzzling?
could you not have been nuzzling?
could she not have been nuzzling?
could we not have been nuzzling?
could you not have been nuzzling?
could they not have been nuzzling?