English verb conjugation
SHALL DUPE

Regular verb: dupe - duped - duped

Affirmation

Simple form	V-ing form
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
Perfect	V-ing perfect
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
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
Perfect	V-ing perfect
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
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?
Perfect	V-ing perfect
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
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?
Perfect	V-ing perfect
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?