English verb conjugation
MUST CON

Regular verb: con - conned - conned

Affirmation

Simple form	V-ing form
I must con you must con he must con we must con you must con they must con	I must be conning you must be conning he must be conning we must be conning you must be conning they must be conning
Perfect	V-ing perfect
I must have conned you must have conned he must have conned we must have conned you must have conned they must have conned	I must have been conning you must have been conning he must have been conning we must have been conning you must have been conning they must have been conning

Negation

Simple form	V-ing form
I mustn't con you mustn't con he mustn't con we mustn't con you mustn't con they mustn't con	I mustn't be conning you mustn't be conning he mustn't be conning we mustn't be conning you mustn't be conning they mustn't be conning
Perfect	V-ing perfect
I mustn't have conned you mustn't have conned he mustn't have conned we mustn't have conned you mustn't have conned they mustn't have conned	I mustn't have been conning you mustn't have been conning he mustn't have been conning we mustn't have been conning you mustn't have been conning they mustn't have been conning

Interrogative form

Simple form	V-ing form
must I con? must you con? must he con? must we con? must you con? must they con?	must I be conning? must you be conning? must he be conning? must we be conning? must you be conning? must they be conning?
Perfect	V-ing perfect
must I have conned? must you have conned? must he have conned? must we have conned? must you have conned? must they have conned?	must I have been conning? must you have been conning? must he have been conning? must we have been conning? must you have been conning? must they have been conning?

Interro-negative form

Simple form	V-ing form
mustn't I con? mustn't you con? mustn't he con? mustn't we con? mustn't you con? mustn't they con?	mustn't I be conning? mustn't you be conning? mustn't he be conning? mustn't we be conning? mustn't you be conning? mustn't they be conning?
Perfect	V-ing perfect
mustn't I have conned? mustn't you have conned? mustn't he have conned? mustn't we have conned? mustn't you have conned? mustn't they have conned?	mustn't I have been conning? mustn't you have been conning? mustn't he have been conning? mustn't we have been conning? mustn't you have been conning? mustn't they have been conning?