could wester
Regular verb: wester - westered- westered

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could wester
you could wester
he could wester
we could wester
you could wester
they could wester 	I could be westering
you could be westering
he could be westering
we could be westering
you could be westering
they could be westering	I could have westered
you could have westered
he could have westered
we could have westered
you could have westered
they could have westered	I could have been westering
you could have been westering
he could have been westering
we could have been westering
you could have been westering
they could have been westering	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't wester
you couldn't wester
he couldn't wester
we couldn't wester
you couldn't wester
they couldn't wester 	I couldn't be westering
you couldn't be westering
he couldn't be westering
we couldn't be westering
you couldn't be westering
they couldn't be westering	I couldn't have westered
you couldn't have westered
he couldn't have westered
we couldn't have westered
you couldn't have westered
they couldn't have westered	I couldn't have been westering
you couldn't have been westering
he couldn't have been westering
we couldn't have been westering
you couldn't have been westering
they couldn't have been westering	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I wester?
could you wester?
could he wester?
could we wester?
could you wester?
could they wester? 	could I be westering?
could you be westering?
could he be westering?
could we be westering?
could you be westering?
could they be westering? 	could I have westered?
could you have westered?
could he have westered?
could we have westered?
could you have westered?
could they have westered? 	could I have been westering?
could you have been westering?
could he have been westering?
could we have been westering?
could you have been westering?
could they have been westering? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I wester?
couldn't you wester?
couldn't he wester?
couldn't we wester?
couldn't you wester?
couldn't they wester? 	couldn't I be westering?
couldn't you be westering?
couldn't he be westering?
couldn't we be westering?
couldn't you be westering?
couldn't they be westering? 	couldn't I have westered?
couldn't you have westered?
couldn't he have westered?
couldn't we have westered?
couldn't you have westered?
couldn't they have westered? 	couldn't I have been westering?
couldn't you have been westering?
couldn't he have been westering?
couldn't we have been westering?
couldn't you have been westering?
couldn't they have been westering?