English verb conjugation
MUST ENTWIST

Regular verb: entwist - entwisted - entwisted

Affirmation

Simple form	V-ing form
I must entwist you must entwist he must entwist we must entwist you must entwist they must entwist	I must be entwisting you must be entwisting he must be entwisting we must be entwisting you must be entwisting they must be entwisting
Perfect	V-ing perfect
I must have entwisted you must have entwisted he must have entwisted we must have entwisted you must have entwisted they must have entwisted	I must have been entwisting you must have been entwisting he must have been entwisting we must have been entwisting you must have been entwisting they must have been entwisting

Negation

Simple form	V-ing form
I mustn't entwist you mustn't entwist he mustn't entwist we mustn't entwist you mustn't entwist they mustn't entwist	I mustn't be entwisting you mustn't be entwisting he mustn't be entwisting we mustn't be entwisting you mustn't be entwisting they mustn't be entwisting
Perfect	V-ing perfect
I mustn't have entwisted you mustn't have entwisted he mustn't have entwisted we mustn't have entwisted you mustn't have entwisted they mustn't have entwisted	I mustn't have been entwisting you mustn't have been entwisting he mustn't have been entwisting we mustn't have been entwisting you mustn't have been entwisting they mustn't have been entwisting

Interrogative form

Simple form	V-ing form
must I entwist? must you entwist? must he entwist? must we entwist? must you entwist? must they entwist?	must I be entwisting? must you be entwisting? must he be entwisting? must we be entwisting? must you be entwisting? must they be entwisting?
Perfect	V-ing perfect
must I have entwisted? must you have entwisted? must he have entwisted? must we have entwisted? must you have entwisted? must they have entwisted?	must I have been entwisting? must you have been entwisting? must he have been entwisting? must we have been entwisting? must you have been entwisting? must they have been entwisting?

Interro-negative form

Simple form	V-ing form
mustn't I entwist? mustn't you entwist? mustn't he entwist? mustn't we entwist? mustn't you entwist? mustn't they entwist?	mustn't I be entwisting? mustn't you be entwisting? mustn't he be entwisting? mustn't we be entwisting? mustn't you be entwisting? mustn't they be entwisting?
Perfect	V-ing perfect
mustn't I have entwisted? mustn't you have entwisted? mustn't he have entwisted? mustn't we have entwisted? mustn't you have entwisted? mustn't they have entwisted?	mustn't I have been entwisting? mustn't you have been entwisting? mustn't he have been entwisting? mustn't we have been entwisting? mustn't you have been entwisting? mustn't they have been entwisting?