English verb conjugation
MUST DOWNSISE

Regular verb: downsise - downsised - downsised

Affirmation

Simple form	V-ing form
I must downsise you must downsise he must downsise we must downsise you must downsise they must downsise	I must be downsising you must be downsising he must be downsising we must be downsising you must be downsising they must be downsising
Perfect	V-ing perfect
I must have downsised you must have downsised he must have downsised we must have downsised you must have downsised they must have downsised	I must have been downsising you must have been downsising he must have been downsising we must have been downsising you must have been downsising they must have been downsising

Negation

Simple form	V-ing form
I mustn't downsise you mustn't downsise he mustn't downsise we mustn't downsise you mustn't downsise they mustn't downsise	I mustn't be downsising you mustn't be downsising he mustn't be downsising we mustn't be downsising you mustn't be downsising they mustn't be downsising
Perfect	V-ing perfect
I mustn't have downsised you mustn't have downsised he mustn't have downsised we mustn't have downsised you mustn't have downsised they mustn't have downsised	I mustn't have been downsising you mustn't have been downsising he mustn't have been downsising we mustn't have been downsising you mustn't have been downsising they mustn't have been downsising

Interrogative form

Simple form	V-ing form
must I downsise? must you downsise? must he downsise? must we downsise? must you downsise? must they downsise?	must I be downsising? must you be downsising? must he be downsising? must we be downsising? must you be downsising? must they be downsising?
Perfect	V-ing perfect
must I have downsised? must you have downsised? must he have downsised? must we have downsised? must you have downsised? must they have downsised?	must I have been downsising? must you have been downsising? must he have been downsising? must we have been downsising? must you have been downsising? must they have been downsising?

Interro-negative form

Simple form	V-ing form
mustn't I downsise? mustn't you downsise? mustn't he downsise? mustn't we downsise? mustn't you downsise? mustn't they downsise?	mustn't I be downsising? mustn't you be downsising? mustn't he be downsising? mustn't we be downsising? mustn't you be downsising? mustn't they be downsising?
Perfect	V-ing perfect
mustn't I have downsised? mustn't you have downsised? mustn't he have downsised? mustn't we have downsised? mustn't you have downsised? mustn't they have downsised?	mustn't I have been downsising? mustn't you have been downsising? mustn't he have been downsising? mustn't we have been downsising? mustn't you have been downsising? mustn't they have been downsising?