English verb conjugation
MUST DEFIBRILLATE

Regular verb: defibrillate - defibrillated - defibrillated

Affirmation

Simple form	V-ing form
I must defibrillate you must defibrillate she must defibrillate we must defibrillate you must defibrillate they must defibrillate	I must be defibrillating you must be defibrillating she must be defibrillating we must be defibrillating you must be defibrillating they must be defibrillating
Perfect	V-ing perfect
I must have defibrillated you must have defibrillated she must have defibrillated we must have defibrillated you must have defibrillated they must have defibrillated	I must have been defibrillating you must have been defibrillating she must have been defibrillating we must have been defibrillating you must have been defibrillating they must have been defibrillating

Negation

Simple form	V-ing form
I must not defibrillate you must not defibrillate she must not defibrillate we must not defibrillate you must not defibrillate they must not defibrillate	I must not be defibrillating you must not be defibrillating she must not be defibrillating we must not be defibrillating you must not be defibrillating they must not be defibrillating
Perfect	V-ing perfect
I must not have defibrillated you must not have defibrillated she must not have defibrillated we must not have defibrillated you must not have defibrillated they must not have defibrillated	I must not have been defibrillating you must not have been defibrillating she must not have been defibrillating we must not have been defibrillating you must not have been defibrillating they must not have been defibrillating

Interrogative form

Simple form	V-ing form
must I defibrillate? must you defibrillate? must she defibrillate? must we defibrillate? must you defibrillate? must they defibrillate?	must I be defibrillating? must you be defibrillating? must she be defibrillating? must we be defibrillating? must you be defibrillating? must they be defibrillating?
Perfect	V-ing perfect
must I have defibrillated? must you have defibrillated? must she have defibrillated? must we have defibrillated? must you have defibrillated? must they have defibrillated?	must I have been defibrillating? must you have been defibrillating? must she have been defibrillating? must we have been defibrillating? must you have been defibrillating? must they have been defibrillating?

Interro-negative form

Simple form	V-ing form
must I not defibrillate? must you not defibrillate? must she not defibrillate? must we not defibrillate? must you not defibrillate? must they not defibrillate?	must I not be defibrillating? must you not be defibrillating? must she not be defibrillating? must we not be defibrillating? must you not be defibrillating? must they not be defibrillating?
Perfect	V-ing perfect
must I not have defibrillated? must you not have defibrillated? must she not have defibrillated? must we not have defibrillated? must you not have defibrillated? must they not have defibrillated?	must I not have been defibrillating? must you not have been defibrillating? must she not have been defibrillating? must we not have been defibrillating? must you not have been defibrillating? must they not have been defibrillating?