shall proffer
Regular verb: proffer - proffered- proffered

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'll proffer
you'll proffer
he'll proffer
we'll proffer
you'll proffer
they'll proffer 	I'll be proffering
you'll be proffering
he'll be proffering
we'll be proffering
you'll be proffering
they'll be proffering	I'll have proffered
you'll have proffered
he'll have proffered
we'll have proffered
you'll have proffered
they'll have proffered	I'll have been proffering
you'll have been proffering
he'll have been proffering
we'll have been proffering
you'll have been proffering
they'll have been proffering	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shan't proffer
you shan't proffer
he shan't proffer
we shan't proffer
you shan't proffer
they shan't proffer 	I shan't be proffering
you shan't be proffering
he shan't be proffering
we shan't be proffering
you shan't be proffering
they shan't be proffering	I shan't have proffered
you shan't have proffered
he shan't have proffered
we shan't have proffered
you shan't have proffered
they shan't have proffered	I shan't have been proffering
you shan't have been proffering
he shan't have been proffering
we shan't have been proffering
you shan't have been proffering
they shan't have been proffering	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shall I proffer?
shall you proffer?
shall he proffer?
shall we proffer?
shall you proffer?
shall they proffer? 	shall I be proffering?
shall you be proffering?
shall he be proffering?
shall we be proffering?
shall you be proffering?
shall they be proffering? 	shall I have proffered?
shall you have proffered?
shall he have proffered?
shall we have proffered?
shall you have proffered?
shall they have proffered? 	shall I have been proffering?
shall you have been proffering?
shall he have been proffering?
shall we have been proffering?
shall you have been proffering?
shall they have been proffering? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shan't I proffer?
shan't you proffer?
shan't he proffer?
shan't we proffer?
shan't you proffer?
shan't they proffer? 	shan't I be proffering?
shan't you be proffering?
shan't he be proffering?
shan't we be proffering?
shan't you be proffering?
shan't they be proffering? 	shan't I have proffered?
shan't you have proffered?
shan't he have proffered?
shan't we have proffered?
shan't you have proffered?
shan't they have proffered? 	shan't I have been proffering?
shan't you have been proffering?
shan't he have been proffering?
shan't we have been proffering?
shan't you have been proffering?
shan't they have been proffering?