English verb conjugation
MUST PREDISCUSS

Regular verb: prediscuss - prediscussed - prediscussed

Affirmation

Simple form	V-ing form
I must prediscuss you must prediscuss he must prediscuss we must prediscuss you must prediscuss they must prediscuss	I must be prediscussing you must be prediscussing he must be prediscussing we must be prediscussing you must be prediscussing they must be prediscussing
Perfect	V-ing perfect
I must have prediscussed you must have prediscussed he must have prediscussed we must have prediscussed you must have prediscussed they must have prediscussed	I must have been prediscussing you must have been prediscussing he must have been prediscussing we must have been prediscussing you must have been prediscussing they must have been prediscussing

Negation

Simple form	V-ing form
I must not prediscuss you must not prediscuss he must not prediscuss we must not prediscuss you must not prediscuss they must not prediscuss	I must not be prediscussing you must not be prediscussing he must not be prediscussing we must not be prediscussing you must not be prediscussing they must not be prediscussing
Perfect	V-ing perfect
I must not have prediscussed you must not have prediscussed he must not have prediscussed we must not have prediscussed you must not have prediscussed they must not have prediscussed	I must not have been prediscussing you must not have been prediscussing he must not have been prediscussing we must not have been prediscussing you must not have been prediscussing they must not have been prediscussing

Interrogative form

Simple form	V-ing form
must I prediscuss? must you prediscuss? must he prediscuss? must we prediscuss? must you prediscuss? must they prediscuss?	must I be prediscussing? must you be prediscussing? must he be prediscussing? must we be prediscussing? must you be prediscussing? must they be prediscussing?
Perfect	V-ing perfect
must I have prediscussed? must you have prediscussed? must he have prediscussed? must we have prediscussed? must you have prediscussed? must they have prediscussed?	must I have been prediscussing? must you have been prediscussing? must he have been prediscussing? must we have been prediscussing? must you have been prediscussing? must they have been prediscussing?

Interro-negative form

Simple form	V-ing form
must I not prediscuss? must you not prediscuss? must he not prediscuss? must we not prediscuss? must you not prediscuss? must they not prediscuss?	must I not be prediscussing? must you not be prediscussing? must he not be prediscussing? must we not be prediscussing? must you not be prediscussing? must they not be prediscussing?
Perfect	V-ing perfect
must I not have prediscussed? must you not have prediscussed? must he not have prediscussed? must we not have prediscussed? must you not have prediscussed? must they not have prediscussed?	must I not have been prediscussing? must you not have been prediscussing? must he not have been prediscussing? must we not have been prediscussing? must you not have been prediscussing? must they not have been prediscussing?