English verb conjugation
MUST CONTORT

Regular verb: contort - contorted - contorted

Affirmation

Simple form	V-ing form
I must contort you must contort he must contort we must contort you must contort they must contort	I must be contorting you must be contorting he must be contorting we must be contorting you must be contorting they must be contorting
Perfect	V-ing perfect
I must have contorted you must have contorted he must have contorted we must have contorted you must have contorted they must have contorted	I must have been contorting you must have been contorting he must have been contorting we must have been contorting you must have been contorting they must have been contorting

Negation

Simple form	V-ing form
I mustn't contort you mustn't contort he mustn't contort we mustn't contort you mustn't contort they mustn't contort	I mustn't be contorting you mustn't be contorting he mustn't be contorting we mustn't be contorting you mustn't be contorting they mustn't be contorting
Perfect	V-ing perfect
I mustn't have contorted you mustn't have contorted he mustn't have contorted we mustn't have contorted you mustn't have contorted they mustn't have contorted	I mustn't have been contorting you mustn't have been contorting he mustn't have been contorting we mustn't have been contorting you mustn't have been contorting they mustn't have been contorting

Interrogative form

Simple form	V-ing form
must I contort? must you contort? must he contort? must we contort? must you contort? must they contort?	must I be contorting? must you be contorting? must he be contorting? must we be contorting? must you be contorting? must they be contorting?
Perfect	V-ing perfect
must I have contorted? must you have contorted? must he have contorted? must we have contorted? must you have contorted? must they have contorted?	must I have been contorting? must you have been contorting? must he have been contorting? must we have been contorting? must you have been contorting? must they have been contorting?

Interro-negative form

Simple form	V-ing form
mustn't I contort? mustn't you contort? mustn't he contort? mustn't we contort? mustn't you contort? mustn't they contort?	mustn't I be contorting? mustn't you be contorting? mustn't he be contorting? mustn't we be contorting? mustn't you be contorting? mustn't they be contorting?
Perfect	V-ing perfect
mustn't I have contorted? mustn't you have contorted? mustn't he have contorted? mustn't we have contorted? mustn't you have contorted? mustn't they have contorted?	mustn't I have been contorting? mustn't you have been contorting? mustn't he have been contorting? mustn't we have been contorting? mustn't you have been contorting? mustn't they have been contorting?