can wither
Regular verb: wither - withered- withered

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can wither
you can wither
he can wither
we can wither
you can wither
they can wither 	I can be withering
you can be withering
he can be withering
we can be withering
you can be withering
they can be withering	I can have withered
you can have withered
he can have withered
we can have withered
you can have withered
they can have withered	I can have been withering
you can have been withering
he can have been withering
we can have been withering
you can have been withering
they can have been withering	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't wither
you can't wither
he can't wither
we can't wither
you can't wither
they can't wither 	I can't be withering
you can't be withering
he can't be withering
we can't be withering
you can't be withering
they can't be withering	I can't have withered
you can't have withered
he can't have withered
we can't have withered
you can't have withered
they can't have withered	I can't have been withering
you can't have been withering
he can't have been withering
we can't have been withering
you can't have been withering
they can't have been withering	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I wither?
can you wither?
can he wither?
can we wither?
can you wither?
can they wither? 	can I be withering?
can you be withering?
can he be withering?
can we be withering?
can you be withering?
can they be withering? 	can I have withered?
can you have withered?
can he have withered?
can we have withered?
can you have withered?
can they have withered? 	can I have been withering?
can you have been withering?
can he have been withering?
can we have been withering?
can you have been withering?
can they have been withering? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I wither?
can't you wither?
can't he wither?
can't we wither?
can't you wither?
can't they wither? 	can't I be withering?
can't you be withering?
can't he be withering?
can't we be withering?
can't you be withering?
can't they be withering? 	can't I have withered?
can't you have withered?
can't he have withered?
can't we have withered?
can't you have withered?
can't they have withered? 	can't I have been withering?
can't you have been withering?
can't he have been withering?
can't we have been withering?
can't you have been withering?
can't they have been withering?