could nudzh
Regular verb: nudzh - nudzhed- nudzhed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could nudzh
you could nudzh
he could nudzh
we could nudzh
you could nudzh
they could nudzh 	I could be nudzhing
you could be nudzhing
he could be nudzhing
we could be nudzhing
you could be nudzhing
they could be nudzhing	I could have nudzhed
you could have nudzhed
he could have nudzhed
we could have nudzhed
you could have nudzhed
they could have nudzhed	I could have been nudzhing
you could have been nudzhing
he could have been nudzhing
we could have been nudzhing
you could have been nudzhing
they could have been nudzhing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't nudzh
you couldn't nudzh
he couldn't nudzh
we couldn't nudzh
you couldn't nudzh
they couldn't nudzh 	I couldn't be nudzhing
you couldn't be nudzhing
he couldn't be nudzhing
we couldn't be nudzhing
you couldn't be nudzhing
they couldn't be nudzhing	I couldn't have nudzhed
you couldn't have nudzhed
he couldn't have nudzhed
we couldn't have nudzhed
you couldn't have nudzhed
they couldn't have nudzhed	I couldn't have been nudzhing
you couldn't have been nudzhing
he couldn't have been nudzhing
we couldn't have been nudzhing
you couldn't have been nudzhing
they couldn't have been nudzhing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I nudzh?
could you nudzh?
could he nudzh?
could we nudzh?
could you nudzh?
could they nudzh? 	could I be nudzhing?
could you be nudzhing?
could he be nudzhing?
could we be nudzhing?
could you be nudzhing?
could they be nudzhing? 	could I have nudzhed?
could you have nudzhed?
could he have nudzhed?
could we have nudzhed?
could you have nudzhed?
could they have nudzhed? 	could I have been nudzhing?
could you have been nudzhing?
could he have been nudzhing?
could we have been nudzhing?
could you have been nudzhing?
could they have been nudzhing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I nudzh?
couldn't you nudzh?
couldn't he nudzh?
couldn't we nudzh?
couldn't you nudzh?
couldn't they nudzh? 	couldn't I be nudzhing?
couldn't you be nudzhing?
couldn't he be nudzhing?
couldn't we be nudzhing?
couldn't you be nudzhing?
couldn't they be nudzhing? 	couldn't I have nudzhed?
couldn't you have nudzhed?
couldn't he have nudzhed?
couldn't we have nudzhed?
couldn't you have nudzhed?
couldn't they have nudzhed? 	couldn't I have been nudzhing?
couldn't you have been nudzhing?
couldn't he have been nudzhing?
couldn't we have been nudzhing?
couldn't you have been nudzhing?
couldn't they have been nudzhing?