shall overprice
Regular verb: overprice - overpriced- overpriced

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'll overprice
you'll overprice
he'll overprice
we'll overprice
you'll overprice
they'll overprice 	I'll be overpricing
you'll be overpricing
he'll be overpricing
we'll be overpricing
you'll be overpricing
they'll be overpricing	I'll have overpriced
you'll have overpriced
he'll have overpriced
we'll have overpriced
you'll have overpriced
they'll have overpriced	I'll have been overpricing
you'll have been overpricing
he'll have been overpricing
we'll have been overpricing
you'll have been overpricing
they'll have been overpricing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shan't overprice
you shan't overprice
he shan't overprice
we shan't overprice
you shan't overprice
they shan't overprice 	I shan't be overpricing
you shan't be overpricing
he shan't be overpricing
we shan't be overpricing
you shan't be overpricing
they shan't be overpricing	I shan't have overpriced
you shan't have overpriced
he shan't have overpriced
we shan't have overpriced
you shan't have overpriced
they shan't have overpriced	I shan't have been overpricing
you shan't have been overpricing
he shan't have been overpricing
we shan't have been overpricing
you shan't have been overpricing
they shan't have been overpricing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shall I overprice?
shall you overprice?
shall he overprice?
shall we overprice?
shall you overprice?
shall they overprice? 	shall I be overpricing?
shall you be overpricing?
shall he be overpricing?
shall we be overpricing?
shall you be overpricing?
shall they be overpricing? 	shall I have overpriced?
shall you have overpriced?
shall he have overpriced?
shall we have overpriced?
shall you have overpriced?
shall they have overpriced? 	shall I have been overpricing?
shall you have been overpricing?
shall he have been overpricing?
shall we have been overpricing?
shall you have been overpricing?
shall they have been overpricing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shan't I overprice?
shan't you overprice?
shan't he overprice?
shan't we overprice?
shan't you overprice?
shan't they overprice? 	shan't I be overpricing?
shan't you be overpricing?
shan't he be overpricing?
shan't we be overpricing?
shan't you be overpricing?
shan't they be overpricing? 	shan't I have overpriced?
shan't you have overpriced?
shan't he have overpriced?
shan't we have overpriced?
shan't you have overpriced?
shan't they have overpriced? 	shan't I have been overpricing?
shan't you have been overpricing?
shan't he have been overpricing?
shan't we have been overpricing?
shan't you have been overpricing?
shan't they have been overpricing?