English verb conjugation
MUST REDUCE

Regular verb: reduce - reduced - reduced

Affirmation

Simple form	V-ing form
I must reduce you must reduce she must reduce we must reduce you must reduce they must reduce	I must be reducing you must be reducing she must be reducing we must be reducing you must be reducing they must be reducing
Perfect	V-ing perfect
I must have reduced you must have reduced she must have reduced we must have reduced you must have reduced they must have reduced	I must have been reducing you must have been reducing she must have been reducing we must have been reducing you must have been reducing they must have been reducing

Negation

Simple form	V-ing form
I mustn't reduce you mustn't reduce she mustn't reduce we mustn't reduce you mustn't reduce they mustn't reduce	I mustn't be reducing you mustn't be reducing she mustn't be reducing we mustn't be reducing you mustn't be reducing they mustn't be reducing
Perfect	V-ing perfect
I mustn't have reduced you mustn't have reduced she mustn't have reduced we mustn't have reduced you mustn't have reduced they mustn't have reduced	I mustn't have been reducing you mustn't have been reducing she mustn't have been reducing we mustn't have been reducing you mustn't have been reducing they mustn't have been reducing

Interrogative form

Simple form	V-ing form
must I reduce? must you reduce? must she reduce? must we reduce? must you reduce? must they reduce?	must I be reducing? must you be reducing? must she be reducing? must we be reducing? must you be reducing? must they be reducing?
Perfect	V-ing perfect
must I have reduced? must you have reduced? must she have reduced? must we have reduced? must you have reduced? must they have reduced?	must I have been reducing? must you have been reducing? must she have been reducing? must we have been reducing? must you have been reducing? must they have been reducing?

Interro-negative form

Simple form	V-ing form
mustn't I reduce? mustn't you reduce? mustn't she reduce? mustn't we reduce? mustn't you reduce? mustn't they reduce?	mustn't I be reducing? mustn't you be reducing? mustn't she be reducing? mustn't we be reducing? mustn't you be reducing? mustn't they be reducing?
Perfect	V-ing perfect
mustn't I have reduced? mustn't you have reduced? mustn't she have reduced? mustn't we have reduced? mustn't you have reduced? mustn't they have reduced?	mustn't I have been reducing? mustn't you have been reducing? mustn't she have been reducing? mustn't we have been reducing? mustn't you have been reducing? mustn't they have been reducing?