English verb conjugation
MUST FEDEX

Regular verb: fedex - fedexed - fedexed

Affirmation

Simple form	V-ing form
I must fedex you must fedex he must fedex we must fedex you must fedex they must fedex	I must be fedexing you must be fedexing he must be fedexing we must be fedexing you must be fedexing they must be fedexing
Perfect	V-ing perfect
I must have fedexed you must have fedexed he must have fedexed we must have fedexed you must have fedexed they must have fedexed	I must have been fedexing you must have been fedexing he must have been fedexing we must have been fedexing you must have been fedexing they must have been fedexing

Negation

Simple form	V-ing form
I must not fedex you must not fedex he must not fedex we must not fedex you must not fedex they must not fedex	I must not be fedexing you must not be fedexing he must not be fedexing we must not be fedexing you must not be fedexing they must not be fedexing
Perfect	V-ing perfect
I must not have fedexed you must not have fedexed he must not have fedexed we must not have fedexed you must not have fedexed they must not have fedexed	I must not have been fedexing you must not have been fedexing he must not have been fedexing we must not have been fedexing you must not have been fedexing they must not have been fedexing

Interrogative form

Simple form	V-ing form
must I fedex? must you fedex? must he fedex? must we fedex? must you fedex? must they fedex?	must I be fedexing? must you be fedexing? must he be fedexing? must we be fedexing? must you be fedexing? must they be fedexing?
Perfect	V-ing perfect
must I have fedexed? must you have fedexed? must he have fedexed? must we have fedexed? must you have fedexed? must they have fedexed?	must I have been fedexing? must you have been fedexing? must he have been fedexing? must we have been fedexing? must you have been fedexing? must they have been fedexing?

Interro-negative form

Simple form	V-ing form
must I not fedex? must you not fedex? must he not fedex? must we not fedex? must you not fedex? must they not fedex?	must I not be fedexing? must you not be fedexing? must he not be fedexing? must we not be fedexing? must you not be fedexing? must they not be fedexing?
Perfect	V-ing perfect
must I not have fedexed? must you not have fedexed? must he not have fedexed? must we not have fedexed? must you not have fedexed? must they not have fedexed?	must I not have been fedexing? must you not have been fedexing? must he not have been fedexing? must we not have been fedexing? must you not have been fedexing? must they not have been fedexing?