English verb conjugation
MUST ENDAMAGE

Regular verb: endamage - endamaged - endamaged

Affirmation

Simple form	V-ing form
I must endamage you must endamage he must endamage we must endamage you must endamage they must endamage	I must be endamaging you must be endamaging he must be endamaging we must be endamaging you must be endamaging they must be endamaging
Perfect	V-ing perfect
I must have endamaged you must have endamaged he must have endamaged we must have endamaged you must have endamaged they must have endamaged	I must have been endamaging you must have been endamaging he must have been endamaging we must have been endamaging you must have been endamaging they must have been endamaging

Negation

Simple form	V-ing form
I must not endamage you must not endamage he must not endamage we must not endamage you must not endamage they must not endamage	I must not be endamaging you must not be endamaging he must not be endamaging we must not be endamaging you must not be endamaging they must not be endamaging
Perfect	V-ing perfect
I must not have endamaged you must not have endamaged he must not have endamaged we must not have endamaged you must not have endamaged they must not have endamaged	I must not have been endamaging you must not have been endamaging he must not have been endamaging we must not have been endamaging you must not have been endamaging they must not have been endamaging

Interrogative form

Simple form	V-ing form
must I endamage? must you endamage? must he endamage? must we endamage? must you endamage? must they endamage?	must I be endamaging? must you be endamaging? must he be endamaging? must we be endamaging? must you be endamaging? must they be endamaging?
Perfect	V-ing perfect
must I have endamaged? must you have endamaged? must he have endamaged? must we have endamaged? must you have endamaged? must they have endamaged?	must I have been endamaging? must you have been endamaging? must he have been endamaging? must we have been endamaging? must you have been endamaging? must they have been endamaging?

Interro-negative form

Simple form	V-ing form
must I not endamage? must you not endamage? must he not endamage? must we not endamage? must you not endamage? must they not endamage?	must I not be endamaging? must you not be endamaging? must he not be endamaging? must we not be endamaging? must you not be endamaging? must they not be endamaging?
Perfect	V-ing perfect
must I not have endamaged? must you not have endamaged? must he not have endamaged? must we not have endamaged? must you not have endamaged? must they not have endamaged?	must I not have been endamaging? must you not have been endamaging? must he not have been endamaging? must we not have been endamaging? must you not have been endamaging? must they not have been endamaging?