must ally
Regular verb: ally - allied- allied

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must ally
you must ally
he must ally
we must ally
you must ally
they must ally 	I must be allying
you must be allying
he must be allying
we must be allying
you must be allying
they must be allying	I must have allied
you must have allied
he 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
he 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 	Perfect 	V-ing perfect 	
I must not ally
you must not ally
he must not ally
we must not ally
you must not ally
they must not ally 	I must not be allying
you must not be allying
he must not be allying
we must not be allying
you must not be allying
they must not be allying	I must not have allied
you must not have allied
he must not have allied
we must not have allied
you must not have allied
they must not have allied	I must not have been allying
you must not have been allying
he must not have been allying
we must not have been allying
you must not have been allying
they must not have been allying	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I ally?
must you ally?
must he ally?
must we ally?
must you ally?
must they ally? 	must I be allying?
must you be allying?
must he be allying?
must we be allying?
must you be allying?
must they be allying? 	must I have allied?
must you have allied?
must he 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 he 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 	Perfect 	V-ing perfect 	
must I not ally?
must you not ally?
must he not ally?
must we not ally?
must you not ally?
must they not ally? 	must I not be allying?
must you not be allying?
must he not be allying?
must we not be allying?
must you not be allying?
must they not be allying? 	must I not have allied?
must you not have allied?
must he not have allied?
must we not have allied?
must you not have allied?
must they not have allied? 	must I not have been allying?
must you not have been allying?
must he not have been allying?
must we not have been allying?
must you not have been allying?
must they not have been allying?