English verb conjugation
MUST RATIONALISE

Regular verb: rationalise - rationalised - rationalised

Affirmation

Simple form	V-ing form
I must rationalise you must rationalise she must rationalise we must rationalise you must rationalise they must rationalise	I must be rationalising you must be rationalising she must be rationalising we must be rationalising you must be rationalising they must be rationalising
Perfect	V-ing perfect
I must have rationalised you must have rationalised she must have rationalised we must have rationalised you must have rationalised they must have rationalised	I must have been rationalising you must have been rationalising she must have been rationalising we must have been rationalising you must have been rationalising they must have been rationalising

Negation

Simple form	V-ing form
I mustn't rationalise you mustn't rationalise she mustn't rationalise we mustn't rationalise you mustn't rationalise they mustn't rationalise	I mustn't be rationalising you mustn't be rationalising she mustn't be rationalising we mustn't be rationalising you mustn't be rationalising they mustn't be rationalising
Perfect	V-ing perfect
I mustn't have rationalised you mustn't have rationalised she mustn't have rationalised we mustn't have rationalised you mustn't have rationalised they mustn't have rationalised	I mustn't have been rationalising you mustn't have been rationalising she mustn't have been rationalising we mustn't have been rationalising you mustn't have been rationalising they mustn't have been rationalising

Interrogative form

Simple form	V-ing form
must I rationalise? must you rationalise? must she rationalise? must we rationalise? must you rationalise? must they rationalise?	must I be rationalising? must you be rationalising? must she be rationalising? must we be rationalising? must you be rationalising? must they be rationalising?
Perfect	V-ing perfect
must I have rationalised? must you have rationalised? must she have rationalised? must we have rationalised? must you have rationalised? must they have rationalised?	must I have been rationalising? must you have been rationalising? must she have been rationalising? must we have been rationalising? must you have been rationalising? must they have been rationalising?

Interro-negative form

Simple form	V-ing form
mustn't I rationalise? mustn't you rationalise? mustn't she rationalise? mustn't we rationalise? mustn't you rationalise? mustn't they rationalise?	mustn't I be rationalising? mustn't you be rationalising? mustn't she be rationalising? mustn't we be rationalising? mustn't you be rationalising? mustn't they be rationalising?
Perfect	V-ing perfect
mustn't I have rationalised? mustn't you have rationalised? mustn't she have rationalised? mustn't we have rationalised? mustn't you have rationalised? mustn't they have rationalised?	mustn't I have been rationalising? mustn't you have been rationalising? mustn't she have been rationalising? mustn't we have been rationalising? mustn't you have been rationalising? mustn't they have been rationalising?