English verb conjugation
MUST DOPE

Regular verb: dope - doped - doped

Affirmation

Simple form	V-ing form
I must dope you must dope he must dope we must dope you must dope they must dope	I must be doping you must be doping he must be doping we must be doping you must be doping they must be doping
Perfect	V-ing perfect
I must have doped you must have doped he must have doped we must have doped you must have doped they must have doped	I must have been doping you must have been doping he must have been doping we must have been doping you must have been doping they must have been doping

Negation

Simple form	V-ing form
I mustn't dope you mustn't dope he mustn't dope we mustn't dope you mustn't dope they mustn't dope	I mustn't be doping you mustn't be doping he mustn't be doping we mustn't be doping you mustn't be doping they mustn't be doping
Perfect	V-ing perfect
I mustn't have doped you mustn't have doped he mustn't have doped we mustn't have doped you mustn't have doped they mustn't have doped	I mustn't have been doping you mustn't have been doping he mustn't have been doping we mustn't have been doping you mustn't have been doping they mustn't have been doping

Interrogative form

Simple form	V-ing form
must I dope? must you dope? must he dope? must we dope? must you dope? must they dope?	must I be doping? must you be doping? must he be doping? must we be doping? must you be doping? must they be doping?
Perfect	V-ing perfect
must I have doped? must you have doped? must he have doped? must we have doped? must you have doped? must they have doped?	must I have been doping? must you have been doping? must he have been doping? must we have been doping? must you have been doping? must they have been doping?

Interro-negative form

Simple form	V-ing form
mustn't I dope? mustn't you dope? mustn't he dope? mustn't we dope? mustn't you dope? mustn't they dope?	mustn't I be doping? mustn't you be doping? mustn't he be doping? mustn't we be doping? mustn't you be doping? mustn't they be doping?
Perfect	V-ing perfect
mustn't I have doped? mustn't you have doped? mustn't he have doped? mustn't we have doped? mustn't you have doped? mustn't they have doped?	mustn't I have been doping? mustn't you have been doping? mustn't he have been doping? mustn't we have been doping? mustn't you have been doping? mustn't they have been doping?