would persevere
Regular verb: persevere - persevered- persevered

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd persevere
you'd persevere
she'd persevere
we'd persevere
you'd persevere
they'd persevere 	I'd be persevering
you'd be persevering
she'd be persevering
we'd be persevering
you'd be persevering
they'd be persevering	I would've persevered
you would've persevered
she 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
she 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
she 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
she 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
she 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
she 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 she persevere?
would we persevere?
would you persevere?
would they persevere? 	would I be persevering?
would you be persevering?
would she be persevering?
would we be persevering?
would you be persevering?
would they be persevering? 	would I have persevered?
would you have persevered?
would she 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 she 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 she 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 she 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 she 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 she have been persevering?
wouldn't we have been persevering?
wouldn't you have been persevering?
wouldn't they have been persevering?