English verb conjugation
MUST DEFIBRINATE

Regular verb: defibrinate - defibrinated - defibrinated

Affirmation

Simple form	V-ing form
I must defibrinate you must defibrinate he must defibrinate we must defibrinate you must defibrinate they must defibrinate	I must be defibrinating you must be defibrinating he must be defibrinating we must be defibrinating you must be defibrinating they must be defibrinating
Perfect	V-ing perfect
I must have defibrinated you must have defibrinated he must have defibrinated we must have defibrinated you must have defibrinated they must have defibrinated	I must have been defibrinating you must have been defibrinating he must have been defibrinating we must have been defibrinating you must have been defibrinating they must have been defibrinating

Negation

Simple form	V-ing form
I must not defibrinate you must not defibrinate he must not defibrinate we must not defibrinate you must not defibrinate they must not defibrinate	I must not be defibrinating you must not be defibrinating he must not be defibrinating we must not be defibrinating you must not be defibrinating they must not be defibrinating
Perfect	V-ing perfect
I must not have defibrinated you must not have defibrinated he must not have defibrinated we must not have defibrinated you must not have defibrinated they must not have defibrinated	I must not have been defibrinating you must not have been defibrinating he must not have been defibrinating we must not have been defibrinating you must not have been defibrinating they must not have been defibrinating

Interrogative form

Simple form	V-ing form
must I defibrinate? must you defibrinate? must he defibrinate? must we defibrinate? must you defibrinate? must they defibrinate?	must I be defibrinating? must you be defibrinating? must he be defibrinating? must we be defibrinating? must you be defibrinating? must they be defibrinating?
Perfect	V-ing perfect
must I have defibrinated? must you have defibrinated? must he have defibrinated? must we have defibrinated? must you have defibrinated? must they have defibrinated?	must I have been defibrinating? must you have been defibrinating? must he have been defibrinating? must we have been defibrinating? must you have been defibrinating? must they have been defibrinating?

Interro-negative form

Simple form	V-ing form
must I not defibrinate? must you not defibrinate? must he not defibrinate? must we not defibrinate? must you not defibrinate? must they not defibrinate?	must I not be defibrinating? must you not be defibrinating? must he not be defibrinating? must we not be defibrinating? must you not be defibrinating? must they not be defibrinating?
Perfect	V-ing perfect
must I not have defibrinated? must you not have defibrinated? must he not have defibrinated? must we not have defibrinated? must you not have defibrinated? must they not have defibrinated?	must I not have been defibrinating? must you not have been defibrinating? must he not have been defibrinating? must we not have been defibrinating? must you not have been defibrinating? must they not have been defibrinating?