shall dupe
Regular verb: dupe - duped- duped

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'll dupe
you'll dupe
she'll dupe
we'll dupe
you'll dupe
they'll dupe 	I'll be duping
you'll be duping
she'll be duping
we'll be duping
you'll be duping
they'll be duping	I'll have duped
you'll have duped
she'll have duped
we'll have duped
you'll have duped
they'll have duped	I'll have been duping
you'll have been duping
she'll have been duping
we'll have been duping
you'll have been duping
they'll have been duping	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shan't dupe
you shan't dupe
she shan't dupe
we shan't dupe
you shan't dupe
they shan't dupe 	I shan't be duping
you shan't be duping
she shan't be duping
we shan't be duping
you shan't be duping
they shan't be duping	I shan't have duped
you shan't have duped
she shan't have duped
we shan't have duped
you shan't have duped
they shan't have duped	I shan't have been duping
you shan't have been duping
she shan't have been duping
we shan't have been duping
you shan't have been duping
they shan't have been duping	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shall I dupe?
shall you dupe?
shall she dupe?
shall we dupe?
shall you dupe?
shall they dupe? 	shall I be duping?
shall you be duping?
shall she be duping?
shall we be duping?
shall you be duping?
shall they be duping? 	shall I have duped?
shall you have duped?
shall she have duped?
shall we have duped?
shall you have duped?
shall they have duped? 	shall I have been duping?
shall you have been duping?
shall she have been duping?
shall we have been duping?
shall you have been duping?
shall they have been duping? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shan't I dupe?
shan't you dupe?
shan't she dupe?
shan't we dupe?
shan't you dupe?
shan't they dupe? 	shan't I be duping?
shan't you be duping?
shan't she be duping?
shan't we be duping?
shan't you be duping?
shan't they be duping? 	shan't I have duped?
shan't you have duped?
shan't she have duped?
shan't we have duped?
shan't you have duped?
shan't they have duped? 	shan't I have been duping?
shan't you have been duping?
shan't she have been duping?
shan't we have been duping?
shan't you have been duping?
shan't they have been duping?