can persevere persevere
Regular verb: persevere persevere - persevere persevered- persevere persevered

, this verb may not exist. Conjugation is given as example.

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can persevere persevere
you can persevere persevere
he can persevere persevere
we can persevere persevere
you can persevere persevere
they can persevere persevere 	I can be persevere persevering
you can be persevere persevering
he can be persevere persevering
we can be persevere persevering
you can be persevere persevering
they can be persevere persevering	I can have persevere persevered
you can have persevere persevered
he can have persevere persevered
we can have persevere persevered
you can have persevere persevered
they can have persevere persevered	I can have been persevere persevering
you can have been persevere persevering
he can have been persevere persevering
we can have been persevere persevering
you can have been persevere persevering
they can have been persevere persevering	

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

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

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