English verb conjugation
MUST DECAPITATE

Regular verb: decapitate - decapitated - decapitated

Affirmation

Simple form	V-ing form
I must decapitate you must decapitate he must decapitate we must decapitate you must decapitate they must decapitate	I must be decapitating you must be decapitating he must be decapitating we must be decapitating you must be decapitating they must be decapitating
Perfect	V-ing perfect
I must have decapitated you must have decapitated he must have decapitated we must have decapitated you must have decapitated they must have decapitated	I must have been decapitating you must have been decapitating he must have been decapitating we must have been decapitating you must have been decapitating they must have been decapitating

Negation

Simple form	V-ing form
I must not decapitate you must not decapitate he must not decapitate we must not decapitate you must not decapitate they must not decapitate	I must not be decapitating you must not be decapitating he must not be decapitating we must not be decapitating you must not be decapitating they must not be decapitating
Perfect	V-ing perfect
I must not have decapitated you must not have decapitated he must not have decapitated we must not have decapitated you must not have decapitated they must not have decapitated	I must not have been decapitating you must not have been decapitating he must not have been decapitating we must not have been decapitating you must not have been decapitating they must not have been decapitating

Interrogative form

Simple form	V-ing form
must I decapitate? must you decapitate? must he decapitate? must we decapitate? must you decapitate? must they decapitate?	must I be decapitating? must you be decapitating? must he be decapitating? must we be decapitating? must you be decapitating? must they be decapitating?
Perfect	V-ing perfect
must I have decapitated? must you have decapitated? must he have decapitated? must we have decapitated? must you have decapitated? must they have decapitated?	must I have been decapitating? must you have been decapitating? must he have been decapitating? must we have been decapitating? must you have been decapitating? must they have been decapitating?

Interro-negative form

Simple form	V-ing form
must I not decapitate? must you not decapitate? must he not decapitate? must we not decapitate? must you not decapitate? must they not decapitate?	must I not be decapitating? must you not be decapitating? must he not be decapitating? must we not be decapitating? must you not be decapitating? must they not be decapitating?
Perfect	V-ing perfect
must I not have decapitated? must you not have decapitated? must he not have decapitated? must we not have decapitated? must you not have decapitated? must they not have decapitated?	must I not have been decapitating? must you not have been decapitating? must he not have been decapitating? must we not have been decapitating? must you not have been decapitating? must they not have been decapitating?