would persevere
Regular verb: persevere - persevered- persevered

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd persevere
you'd persevere
he'd persevere
we'd persevere
you'd persevere
they'd persevere 	I'd be persevering
you'd be persevering
he'd be persevering
we'd be persevering
you'd be persevering
they'd be persevering	I would've persevered
you would've persevered
he would've persevered
we would've persevered
you would've persevered
they would've persevered	I would've been persevering
you would've been persevering
he would've been persevering
we would've been persevering
you would've been persevering
they would've been persevering	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I wouldn't persevere
you wouldn't persevere
he wouldn't persevere
we wouldn't persevere
you wouldn't persevere
they wouldn't persevere 	I wouldn't be persevering
you wouldn't be persevering
he wouldn't be persevering
we wouldn't be persevering
you wouldn't be persevering
they wouldn't be persevering	I wouldn't have persevered
you wouldn't have persevered
he wouldn't have persevered
we wouldn't have persevered
you wouldn't have persevered
they wouldn't have persevered	I wouldn't have been persevering
you wouldn't have been persevering
he wouldn't have been persevering
we wouldn't have been persevering
you wouldn't have been persevering
they wouldn't have been persevering	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
would I persevere?
would you persevere?
would he persevere?
would we persevere?
would you persevere?
would they persevere? 	would I be persevering?
would you be persevering?
would he be persevering?
would we be persevering?
would you be persevering?
would they be persevering? 	would I have persevered?
would you have persevered?
would he have persevered?
would we have persevered?
would you have persevered?
would they have persevered? 	would I have been persevering?
would you have been persevering?
would he have been persevering?
would we have been persevering?
would you have been persevering?
would they have been persevering? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
wouldn't I persevere?
wouldn't you persevere?
wouldn't he persevere?
wouldn't we persevere?
wouldn't you persevere?
wouldn't they persevere? 	wouldn't I be persevering?
wouldn't you be persevering?
wouldn't he be persevering?
wouldn't we be persevering?
wouldn't you be persevering?
wouldn't they be persevering? 	wouldn't I have persevered?
wouldn't you have persevered?
wouldn't he have persevered?
wouldn't we have persevered?
wouldn't you have persevered?
wouldn't they have persevered? 	wouldn't I have been persevering?
wouldn't you have been persevering?
wouldn't he have been persevering?
wouldn't we have been persevering?
wouldn't you have been persevering?
wouldn't they have been persevering?