English verb conjugation
MUST ALLY

Regular verb: ally - allied - allied

Affirmation

Simple form	V-ing form
I must ally you must ally she must ally we must ally you must ally they must ally	I must be allying you must be allying she must be allying we must be allying you must be allying they must be allying
Perfect	V-ing perfect
I must have allied you must have allied she must have allied we must have allied you must have allied they must have allied	I must have been allying you must have been allying she must have been allying we must have been allying you must have been allying they must have been allying

Negation

Simple form	V-ing form
I mustn't ally you mustn't ally she mustn't ally we mustn't ally you mustn't ally they mustn't ally	I mustn't be allying you mustn't be allying she mustn't be allying we mustn't be allying you mustn't be allying they mustn't be allying
Perfect	V-ing perfect
I mustn't have allied you mustn't have allied she mustn't have allied we mustn't have allied you mustn't have allied they mustn't have allied	I mustn't have been allying you mustn't have been allying she mustn't have been allying we mustn't have been allying you mustn't have been allying they mustn't have been allying

Interrogative form

Simple form	V-ing form
must I ally? must you ally? must she ally? must we ally? must you ally? must they ally?	must I be allying? must you be allying? must she be allying? must we be allying? must you be allying? must they be allying?
Perfect	V-ing perfect
must I have allied? must you have allied? must she have allied? must we have allied? must you have allied? must they have allied?	must I have been allying? must you have been allying? must she have been allying? must we have been allying? must you have been allying? must they have been allying?

Interro-negative form

Simple form	V-ing form
mustn't I ally? mustn't you ally? mustn't she ally? mustn't we ally? mustn't you ally? mustn't they ally?	mustn't I be allying? mustn't you be allying? mustn't she be allying? mustn't we be allying? mustn't you be allying? mustn't they be allying?
Perfect	V-ing perfect
mustn't I have allied? mustn't you have allied? mustn't she have allied? mustn't we have allied? mustn't you have allied? mustn't they have allied?	mustn't I have been allying? mustn't you have been allying? mustn't she have been allying? mustn't we have been allying? mustn't you have been allying? mustn't they have been allying?