English verb conjugation
MUST LUTEINIZE

Regular verb: luteinize - luteinized - luteinized

Affirmation

Simple form	V-ing form
I must luteinize you must luteinize she must luteinize we must luteinize you must luteinize they must luteinize	I must be luteinizing you must be luteinizing she must be luteinizing we must be luteinizing you must be luteinizing they must be luteinizing
Perfect	V-ing perfect
I must have luteinized you must have luteinized she must have luteinized we must have luteinized you must have luteinized they must have luteinized	I must have been luteinizing you must have been luteinizing she must have been luteinizing we must have been luteinizing you must have been luteinizing they must have been luteinizing

Negation

Simple form	V-ing form
I must not luteinize you must not luteinize she must not luteinize we must not luteinize you must not luteinize they must not luteinize	I must not be luteinizing you must not be luteinizing she must not be luteinizing we must not be luteinizing you must not be luteinizing they must not be luteinizing
Perfect	V-ing perfect
I must not have luteinized you must not have luteinized she must not have luteinized we must not have luteinized you must not have luteinized they must not have luteinized	I must not have been luteinizing you must not have been luteinizing she must not have been luteinizing we must not have been luteinizing you must not have been luteinizing they must not have been luteinizing

Interrogative form

Simple form	V-ing form
must I luteinize? must you luteinize? must she luteinize? must we luteinize? must you luteinize? must they luteinize?	must I be luteinizing? must you be luteinizing? must she be luteinizing? must we be luteinizing? must you be luteinizing? must they be luteinizing?
Perfect	V-ing perfect
must I have luteinized? must you have luteinized? must she have luteinized? must we have luteinized? must you have luteinized? must they have luteinized?	must I have been luteinizing? must you have been luteinizing? must she have been luteinizing? must we have been luteinizing? must you have been luteinizing? must they have been luteinizing?

Interro-negative form

Simple form	V-ing form
must I not luteinize? must you not luteinize? must she not luteinize? must we not luteinize? must you not luteinize? must they not luteinize?	must I not be luteinizing? must you not be luteinizing? must she not be luteinizing? must we not be luteinizing? must you not be luteinizing? must they not be luteinizing?
Perfect	V-ing perfect
must I not have luteinized? must you not have luteinized? must she not have luteinized? must we not have luteinized? must you not have luteinized? must they not have luteinized?	must I not have been luteinizing? must you not have been luteinizing? must she not have been luteinizing? must we not have been luteinizing? must you not have been luteinizing? must they not have been luteinizing?