could juice
Regular verb: juice - juiced- juiced

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could juice
you could juice
she could juice
we could juice
you could juice
they could juice 	I could be juicing
you could be juicing
she could be juicing
we could be juicing
you could be juicing
they could be juicing	I could have juiced
you could have juiced
she could have juiced
we could have juiced
you could have juiced
they could have juiced	I could have been juicing
you could have been juicing
she could have been juicing
we could have been juicing
you could have been juicing
they could have been juicing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't juice
you couldn't juice
she couldn't juice
we couldn't juice
you couldn't juice
they couldn't juice 	I couldn't be juicing
you couldn't be juicing
she couldn't be juicing
we couldn't be juicing
you couldn't be juicing
they couldn't be juicing	I couldn't have juiced
you couldn't have juiced
she couldn't have juiced
we couldn't have juiced
you couldn't have juiced
they couldn't have juiced	I couldn't have been juicing
you couldn't have been juicing
she couldn't have been juicing
we couldn't have been juicing
you couldn't have been juicing
they couldn't have been juicing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I juice?
could you juice?
could she juice?
could we juice?
could you juice?
could they juice? 	could I be juicing?
could you be juicing?
could she be juicing?
could we be juicing?
could you be juicing?
could they be juicing? 	could I have juiced?
could you have juiced?
could she have juiced?
could we have juiced?
could you have juiced?
could they have juiced? 	could I have been juicing?
could you have been juicing?
could she have been juicing?
could we have been juicing?
could you have been juicing?
could they have been juicing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I juice?
couldn't you juice?
couldn't she juice?
couldn't we juice?
couldn't you juice?
couldn't they juice? 	couldn't I be juicing?
couldn't you be juicing?
couldn't she be juicing?
couldn't we be juicing?
couldn't you be juicing?
couldn't they be juicing? 	couldn't I have juiced?
couldn't you have juiced?
couldn't she have juiced?
couldn't we have juiced?
couldn't you have juiced?
couldn't they have juiced? 	couldn't I have been juicing?
couldn't you have been juicing?
couldn't she have been juicing?
couldn't we have been juicing?
couldn't you have been juicing?
couldn't they have been juicing?