I must dilate you must dilate he must dilate we must dilate you must dilate they must dilate
V-ing form
I must be dilating you must be dilating he must be dilating we must be dilating you must be dilating they must be dilating
Perfect
I must have dilated you must have dilated he must have dilated we must have dilated you must have dilated they must have dilated
V-ing perfect
I must have been dilating you must have been dilating he must have been dilating we must have been dilating you must have been dilating they must have been dilating
Negation
Simple form
I mustn't dilate you mustn't dilate he mustn't dilate we mustn't dilate you mustn't dilate they mustn't dilate
V-ing form
I mustn't be dilating you mustn't be dilating he mustn't be dilating we mustn't be dilating you mustn't be dilating they mustn't be dilating
Perfect
I mustn't have dilated you mustn't have dilated he mustn't have dilated we mustn't have dilated you mustn't have dilated they mustn't have dilated
V-ing perfect
I mustn't have been dilating you mustn't have been dilating he mustn't have been dilating we mustn't have been dilating you mustn't have been dilating they mustn't have been dilating
Interrogative form
Simple form
must I dilate? must you dilate? must he dilate? must we dilate? must you dilate? must they dilate?
V-ing form
must I be dilating? must you be dilating? must he be dilating? must we be dilating? must you be dilating? must they be dilating?
Perfect
must I have dilated? must you have dilated? must he have dilated? must we have dilated? must you have dilated? must they have dilated?
V-ing perfect
must I have been dilating? must you have been dilating? must he have been dilating? must we have been dilating? must you have been dilating? must they have been dilating?
Interro-negative form
Simple form
mustn't I dilate? mustn't you dilate? mustn't he dilate? mustn't we dilate? mustn't you dilate? mustn't they dilate?
V-ing form
mustn't I be dilating? mustn't you be dilating? mustn't he be dilating? mustn't we be dilating? mustn't you be dilating? mustn't they be dilating?
Perfect
mustn't I have dilated? mustn't you have dilated? mustn't he have dilated? mustn't we have dilated? mustn't you have dilated? mustn't they have dilated?
V-ing perfect
mustn't I have been dilating? mustn't you have been dilating? mustn't he have been dilating? mustn't we have been dilating? mustn't you have been dilating? mustn't they have been dilating?