English verb conjugation
MUST DOUBLE-DATE

Regular verb: double-date - double-dated - double-dated

Affirmation

Simple form	V-ing form
I must double-date you must double-date he must double-date we must double-date you must double-date they must double-date	I must be double-dating you must be double-dating he must be double-dating we must be double-dating you must be double-dating they must be double-dating
Perfect	V-ing perfect
I must have double-dated you must have double-dated he must have double-dated we must have double-dated you must have double-dated they must have double-dated	I must have been double-dating you must have been double-dating he must have been double-dating we must have been double-dating you must have been double-dating they must have been double-dating

Negation

Simple form	V-ing form
I must not double-date you must not double-date he must not double-date we must not double-date you must not double-date they must not double-date	I must not be double-dating you must not be double-dating he must not be double-dating we must not be double-dating you must not be double-dating they must not be double-dating
Perfect	V-ing perfect
I must not have double-dated you must not have double-dated he must not have double-dated we must not have double-dated you must not have double-dated they must not have double-dated	I must not have been double-dating you must not have been double-dating he must not have been double-dating we must not have been double-dating you must not have been double-dating they must not have been double-dating

Interrogative form

Simple form	V-ing form
must I double-date? must you double-date? must he double-date? must we double-date? must you double-date? must they double-date?	must I be double-dating? must you be double-dating? must he be double-dating? must we be double-dating? must you be double-dating? must they be double-dating?
Perfect	V-ing perfect
must I have double-dated? must you have double-dated? must he have double-dated? must we have double-dated? must you have double-dated? must they have double-dated?	must I have been double-dating? must you have been double-dating? must he have been double-dating? must we have been double-dating? must you have been double-dating? must they have been double-dating?

Interro-negative form

Simple form	V-ing form
must I not double-date? must you not double-date? must he not double-date? must we not double-date? must you not double-date? must they not double-date?	must I not be double-dating? must you not be double-dating? must he not be double-dating? must we not be double-dating? must you not be double-dating? must they not be double-dating?
Perfect	V-ing perfect
must I not have double-dated? must you not have double-dated? must he not have double-dated? must we not have double-dated? must you not have double-dated? must they not have double-dated?	must I not have been double-dating? must you not have been double-dating? must he not have been double-dating? must we not have been double-dating? must you not have been double-dating? must they not have been double-dating?