English verb conjugation
MUST DAMAGE

Regular verb: damage - damaged - damaged

Affirmation

Simple form	V-ing form
I must damage you must damage she must damage we must damage you must damage they must damage	I must be damaging you must be damaging she must be damaging we must be damaging you must be damaging they must be damaging
Perfect	V-ing perfect
I must have damaged you must have damaged she must have damaged we must have damaged you must have damaged they must have damaged	I must have been damaging you must have been damaging she must have been damaging we must have been damaging you must have been damaging they must have been damaging

Negation

Simple form	V-ing form
I mustn't damage you mustn't damage she mustn't damage we mustn't damage you mustn't damage they mustn't damage	I mustn't be damaging you mustn't be damaging she mustn't be damaging we mustn't be damaging you mustn't be damaging they mustn't be damaging
Perfect	V-ing perfect
I mustn't have damaged you mustn't have damaged she mustn't have damaged we mustn't have damaged you mustn't have damaged they mustn't have damaged	I mustn't have been damaging you mustn't have been damaging she mustn't have been damaging we mustn't have been damaging you mustn't have been damaging they mustn't have been damaging

Interrogative form

Simple form	V-ing form
must I damage? must you damage? must she damage? must we damage? must you damage? must they damage?	must I be damaging? must you be damaging? must she be damaging? must we be damaging? must you be damaging? must they be damaging?
Perfect	V-ing perfect
must I have damaged? must you have damaged? must she have damaged? must we have damaged? must you have damaged? must they have damaged?	must I have been damaging? must you have been damaging? must she have been damaging? must we have been damaging? must you have been damaging? must they have been damaging?

Interro-negative form

Simple form	V-ing form
mustn't I damage? mustn't you damage? mustn't she damage? mustn't we damage? mustn't you damage? mustn't they damage?	mustn't I be damaging? mustn't you be damaging? mustn't she be damaging? mustn't we be damaging? mustn't you be damaging? mustn't they be damaging?
Perfect	V-ing perfect
mustn't I have damaged? mustn't you have damaged? mustn't she have damaged? mustn't we have damaged? mustn't you have damaged? mustn't they have damaged?	mustn't I have been damaging? mustn't you have been damaging? mustn't she have been damaging? mustn't we have been damaging? mustn't you have been damaging? mustn't they have been damaging?