English verb conjugation
MUST MUNCHI

Regular verb: munchi - munchied - munchied

Affirmation

Simple form	V-ing form
I must munchi you must munchi he must munchi we must munchi you must munchi they must munchi	I must be munchiing you must be munchiing he must be munchiing we must be munchiing you must be munchiing they must be munchiing
Perfect	V-ing perfect
I must have munchied you must have munchied he must have munchied we must have munchied you must have munchied they must have munchied	I must have been munchiing you must have been munchiing he must have been munchiing we must have been munchiing you must have been munchiing they must have been munchiing

Negation

Simple form	V-ing form
I must not munchi you must not munchi he must not munchi we must not munchi you must not munchi they must not munchi	I must not be munchiing you must not be munchiing he must not be munchiing we must not be munchiing you must not be munchiing they must not be munchiing
Perfect	V-ing perfect
I must not have munchied you must not have munchied he must not have munchied we must not have munchied you must not have munchied they must not have munchied	I must not have been munchiing you must not have been munchiing he must not have been munchiing we must not have been munchiing you must not have been munchiing they must not have been munchiing

Interrogative form

Simple form	V-ing form
must I munchi? must you munchi? must he munchi? must we munchi? must you munchi? must they munchi?	must I be munchiing? must you be munchiing? must he be munchiing? must we be munchiing? must you be munchiing? must they be munchiing?
Perfect	V-ing perfect
must I have munchied? must you have munchied? must he have munchied? must we have munchied? must you have munchied? must they have munchied?	must I have been munchiing? must you have been munchiing? must he have been munchiing? must we have been munchiing? must you have been munchiing? must they have been munchiing?

Interro-negative form

Simple form	V-ing form
must I not munchi? must you not munchi? must he not munchi? must we not munchi? must you not munchi? must they not munchi?	must I not be munchiing? must you not be munchiing? must he not be munchiing? must we not be munchiing? must you not be munchiing? must they not be munchiing?
Perfect	V-ing perfect
must I not have munchied? must you not have munchied? must he not have munchied? must we not have munchied? must you not have munchied? must they not have munchied?	must I not have been munchiing? must you not have been munchiing? must he not have been munchiing? must we not have been munchiing? must you not have been munchiing? must they not have been munchiing?