English verb conjugation
MUST DOWNSISE

Regular verb: downsise - downsised - downsised

Affirmation

Simple form	V-ing form
I must downsise you must downsise she must downsise we must downsise you must downsise they must downsise	I must be downsising you must be downsising she 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 she 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 she 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 she 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 she 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 she 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 she 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 she downsise? must we downsise? must you downsise? must they downsise?	must I be downsising? must you be downsising? must she 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 she 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 she 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 she 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 she 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 she 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 she have been downsising? mustn't we have been downsising? mustn't you have been downsising? mustn't they have been downsising?