must shank
Verbo regular: shank - shanked- shanked

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must shank
you must shank
he must shank
we must shank
you must shank
they must shank 	I must be shanking
you must be shanking
he must be shanking
we must be shanking
you must be shanking
they must be shanking	I must have shanked
you must have shanked
he must have shanked
we must have shanked
you must have shanked
they must have shanked	I must have been shanking
you must have been shanking
he must have been shanking
we must have been shanking
you must have been shanking
they must have been shanking	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I mustn't shank
you mustn't shank
he mustn't shank
we mustn't shank
you mustn't shank
they mustn't shank 	I mustn't be shanking
you mustn't be shanking
he mustn't be shanking
we mustn't be shanking
you mustn't be shanking
they mustn't be shanking	I mustn't have shanked
you mustn't have shanked
he mustn't have shanked
we mustn't have shanked
you mustn't have shanked
they mustn't have shanked	I mustn't have been shanking
you mustn't have been shanking
he mustn't have been shanking
we mustn't have been shanking
you mustn't have been shanking
they mustn't have been shanking	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I shank?
must you shank?
must he shank?
must we shank?
must you shank?
must they shank? 	must I be shanking?
must you be shanking?
must he be shanking?
must we be shanking?
must you be shanking?
must they be shanking? 	must I have shanked?
must you have shanked?
must he have shanked?
must we have shanked?
must you have shanked?
must they have shanked? 	must I have been shanking?
must you have been shanking?
must he have been shanking?
must we have been shanking?
must you have been shanking?
must they have been shanking? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
mustn't I shank?
mustn't you shank?
mustn't he shank?
mustn't we shank?
mustn't you shank?
mustn't they shank? 	mustn't I be shanking?
mustn't you be shanking?
mustn't he be shanking?
mustn't we be shanking?
mustn't you be shanking?
mustn't they be shanking? 	mustn't I have shanked?
mustn't you have shanked?
mustn't he have shanked?
mustn't we have shanked?
mustn't you have shanked?
mustn't they have shanked? 	mustn't I have been shanking?
mustn't you have been shanking?
mustn't he have been shanking?
mustn't we have been shanking?
mustn't you have been shanking?
mustn't they have been shanking?