must ally
Verbo regular: ally - allied- allied

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
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	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I mustn't ally
you mustn't ally
he 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
he mustn't be allying
we mustn't be allying
you mustn't be allying
they mustn't be allying	I mustn't have allied
you mustn't have allied
he 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
he mustn't have been allying
we mustn't have been allying
you mustn't have been allying
they mustn't have been allying	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
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? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
mustn't I ally?
mustn't you ally?
mustn't he 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 he be allying?
mustn't we be allying?
mustn't you be allying?
mustn't they be allying? 	mustn't I have allied?
mustn't you have allied?
mustn't he 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 he have been allying?
mustn't we have been allying?
mustn't you have been allying?
mustn't they have been allying?