English verb conjugation
MUST HYBRIDIZE

Regular verb: hybridize - hybridized - hybridized

Affirmation

Simple form	V-ing form
I must hybridize you must hybridize he must hybridize we must hybridize you must hybridize they must hybridize	I must be hybridizing you must be hybridizing he must be hybridizing we must be hybridizing you must be hybridizing they must be hybridizing
Perfect	V-ing perfect
I must have hybridized you must have hybridized he must have hybridized we must have hybridized you must have hybridized they must have hybridized	I must have been hybridizing you must have been hybridizing he must have been hybridizing we must have been hybridizing you must have been hybridizing they must have been hybridizing

Negation

Simple form	V-ing form
I must not hybridize you must not hybridize he must not hybridize we must not hybridize you must not hybridize they must not hybridize	I must not be hybridizing you must not be hybridizing he must not be hybridizing we must not be hybridizing you must not be hybridizing they must not be hybridizing
Perfect	V-ing perfect
I must not have hybridized you must not have hybridized he must not have hybridized we must not have hybridized you must not have hybridized they must not have hybridized	I must not have been hybridizing you must not have been hybridizing he must not have been hybridizing we must not have been hybridizing you must not have been hybridizing they must not have been hybridizing

Interrogative form

Simple form	V-ing form
must I hybridize? must you hybridize? must he hybridize? must we hybridize? must you hybridize? must they hybridize?	must I be hybridizing? must you be hybridizing? must he be hybridizing? must we be hybridizing? must you be hybridizing? must they be hybridizing?
Perfect	V-ing perfect
must I have hybridized? must you have hybridized? must he have hybridized? must we have hybridized? must you have hybridized? must they have hybridized?	must I have been hybridizing? must you have been hybridizing? must he have been hybridizing? must we have been hybridizing? must you have been hybridizing? must they have been hybridizing?

Interro-negative form

Simple form	V-ing form
must I not hybridize? must you not hybridize? must he not hybridize? must we not hybridize? must you not hybridize? must they not hybridize?	must I not be hybridizing? must you not be hybridizing? must he not be hybridizing? must we not be hybridizing? must you not be hybridizing? must they not be hybridizing?
Perfect	V-ing perfect
must I not have hybridized? must you not have hybridized? must he not have hybridized? must we not have hybridized? must you not have hybridized? must they not have hybridized?	must I not have been hybridizing? must you not have been hybridizing? must he not have been hybridizing? must we not have been hybridizing? must you not have been hybridizing? must they not have been hybridizing?