English verb conjugation
MUST SHANK

Regular verb: shank - shanked - shanked

Affirmation

Simple form	V-ing form
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
Perfect	V-ing perfect
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

Negation

Simple form	V-ing form
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
Perfect	V-ing perfect
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

Interrogative form

Simple form	V-ing form
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?
Perfect	V-ing perfect
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?

Interro-negative form

Simple form	V-ing form
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?
Perfect	V-ing perfect
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?