English verb conjugation
MUST RATIONALISE

Regular verb: rationalise - rationalised - rationalised

Affirmation

Simple form	V-ing form
I must rationalise you must rationalise he must rationalise we must rationalise you must rationalise they must rationalise	I must be rationalising you must be rationalising he 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 he 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 he 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 he 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 he 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 he 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 he 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 he rationalise? must we rationalise? must you rationalise? must they rationalise?	must I be rationalising? must you be rationalising? must he 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 he 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 he 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 he 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 he 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 he 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 he have been rationalising? mustn't we have been rationalising? mustn't you have been rationalising? mustn't they have been rationalising?