English verb conjugation
SHOULD RATIONALISE

Regular verb: rationalise - rationalised - rationalised

Affirmation

Simple form	V-ing form
I'd rationalise you'd rationalise he'd rationalise we'd rationalise you'd rationalise they'd rationalise	I'd be rationalising you'd be rationalising he'd be rationalising we'd be rationalising you'd be rationalising they'd be rationalising
Perfect	V-ing perfect
I should've rationalised you should've rationalised he should've rationalised we should've rationalised you should've rationalised they should've rationalised	I should've been rationalising you should've been rationalising he should've been rationalising we should've been rationalising you should've been rationalising they should've been rationalising

Negation

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

Interrogative form

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

Interro-negative form

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