English verb conjugation
SHOULD PRESTERILISE

Regular verb: presterilise - presterilised - presterilised

Affirmation

Simple form	V-ing form
I'd presterilise you'd presterilise she'd presterilise we'd presterilise you'd presterilise they'd presterilise	I'd be presterilising you'd be presterilising she'd be presterilising we'd be presterilising you'd be presterilising they'd be presterilising
Perfect	V-ing perfect
I should've presterilised you should've presterilised she should've presterilised we should've presterilised you should've presterilised they should've presterilised	I should've been presterilising you should've been presterilising she should've been presterilising we should've been presterilising you should've been presterilising they should've been presterilising

Negation

Simple form	V-ing form
I shouldn't presterilise you shouldn't presterilise she shouldn't presterilise we shouldn't presterilise you shouldn't presterilise they shouldn't presterilise	I shouldn't be presterilising you shouldn't be presterilising she shouldn't be presterilising we shouldn't be presterilising you shouldn't be presterilising they shouldn't be presterilising
Perfect	V-ing perfect
I shouldn't have presterilised you shouldn't have presterilised she shouldn't have presterilised we shouldn't have presterilised you shouldn't have presterilised they shouldn't have presterilised	I shouldn't have been presterilising you shouldn't have been presterilising she shouldn't have been presterilising we shouldn't have been presterilising you shouldn't have been presterilising they shouldn't have been presterilising

Interrogative form

Simple form	V-ing form
should I presterilise? should you presterilise? should she presterilise? should we presterilise? should you presterilise? should they presterilise?	should I be presterilising? should you be presterilising? should she be presterilising? should we be presterilising? should you be presterilising? should they be presterilising?
Perfect	V-ing perfect
should I have presterilised? should you have presterilised? should she have presterilised? should we have presterilised? should you have presterilised? should they have presterilised?	should I have been presterilising? should you have been presterilising? should she have been presterilising? should we have been presterilising? should you have been presterilising? should they have been presterilising?

Interro-negative form

Simple form	V-ing form
shouldn't I presterilise? shouldn't you presterilise? shouldn't she presterilise? shouldn't we presterilise? shouldn't you presterilise? shouldn't they presterilise?	shouldn't I be presterilising? shouldn't you be presterilising? shouldn't she be presterilising? shouldn't we be presterilising? shouldn't you be presterilising? shouldn't they be presterilising?
Perfect	V-ing perfect
shouldn't I have presterilised? shouldn't you have presterilised? shouldn't she have presterilised? shouldn't we have presterilised? shouldn't you have presterilised? shouldn't they have presterilised?	shouldn't I have been presterilising? shouldn't you have been presterilising? shouldn't she have been presterilising? shouldn't we have been presterilising? shouldn't you have been presterilising? shouldn't they have been presterilising?