Warning, this verb may not exist. Conjugation is given as example.
Affirmation
Simple form
I must dofferentiate you must dofferentiate she must dofferentiate we must dofferentiate you must dofferentiate they must dofferentiate
V-ing form
I must be dofferentiating you must be dofferentiating she must be dofferentiating we must be dofferentiating you must be dofferentiating they must be dofferentiating
Perfect
I must have dofferentiated you must have dofferentiated she must have dofferentiated we must have dofferentiated you must have dofferentiated they must have dofferentiated
V-ing perfect
I must have been dofferentiating you must have been dofferentiating she must have been dofferentiating we must have been dofferentiating you must have been dofferentiating they must have been dofferentiating
Negation
Simple form
I must not dofferentiate you must not dofferentiate she must not dofferentiate we must not dofferentiate you must not dofferentiate they must not dofferentiate
V-ing form
I must not be dofferentiating you must not be dofferentiating she must not be dofferentiating we must not be dofferentiating you must not be dofferentiating they must not be dofferentiating
Perfect
I must not have dofferentiated you must not have dofferentiated she must not have dofferentiated we must not have dofferentiated you must not have dofferentiated they must not have dofferentiated
V-ing perfect
I must not have been dofferentiating you must not have been dofferentiating she must not have been dofferentiating we must not have been dofferentiating you must not have been dofferentiating they must not have been dofferentiating
Interrogative form
Simple form
must I dofferentiate? must you dofferentiate? must she dofferentiate? must we dofferentiate? must you dofferentiate? must they dofferentiate?
V-ing form
must I be dofferentiating? must you be dofferentiating? must she be dofferentiating? must we be dofferentiating? must you be dofferentiating? must they be dofferentiating?
Perfect
must I have dofferentiated? must you have dofferentiated? must she have dofferentiated? must we have dofferentiated? must you have dofferentiated? must they have dofferentiated?
V-ing perfect
must I have been dofferentiating? must you have been dofferentiating? must she have been dofferentiating? must we have been dofferentiating? must you have been dofferentiating? must they have been dofferentiating?
Interro-negative form
Simple form
must I not dofferentiate? must you not dofferentiate? must she not dofferentiate? must we not dofferentiate? must you not dofferentiate? must they not dofferentiate?
V-ing form
must I not be dofferentiating? must you not be dofferentiating? must she not be dofferentiating? must we not be dofferentiating? must you not be dofferentiating? must they not be dofferentiating?
Perfect
must I not have dofferentiated? must you not have dofferentiated? must she not have dofferentiated? must we not have dofferentiated? must you not have dofferentiated? must they not have dofferentiated?
V-ing perfect
must I not have been dofferentiating? must you not have been dofferentiating? must she not have been dofferentiating? must we not have been dofferentiating? must you not have been dofferentiating? must they not have been dofferentiating?