English verb conjugation
SHOULD STANDARDISE

Regular verb: standardise - standardised - standardised

Affirmation

Simple form	V-ing form
I'd standardise you'd standardise he'd standardise we'd standardise you'd standardise they'd standardise	I'd be standardising you'd be standardising he'd be standardising we'd be standardising you'd be standardising they'd be standardising
Perfect	V-ing perfect
I should've standardised you should've standardised he should've standardised we should've standardised you should've standardised they should've standardised	I should've been standardising you should've been standardising he should've been standardising we should've been standardising you should've been standardising they should've been standardising

Negation

Simple form	V-ing form
I shouldn't standardise you shouldn't standardise he shouldn't standardise we shouldn't standardise you shouldn't standardise they shouldn't standardise	I shouldn't be standardising you shouldn't be standardising he shouldn't be standardising we shouldn't be standardising you shouldn't be standardising they shouldn't be standardising
Perfect	V-ing perfect
I shouldn't have standardised you shouldn't have standardised he shouldn't have standardised we shouldn't have standardised you shouldn't have standardised they shouldn't have standardised	I shouldn't have been standardising you shouldn't have been standardising he shouldn't have been standardising we shouldn't have been standardising you shouldn't have been standardising they shouldn't have been standardising

Interrogative form

Simple form	V-ing form
should I standardise? should you standardise? should he standardise? should we standardise? should you standardise? should they standardise?	should I be standardising? should you be standardising? should he be standardising? should we be standardising? should you be standardising? should they be standardising?
Perfect	V-ing perfect
should I have standardised? should you have standardised? should he have standardised? should we have standardised? should you have standardised? should they have standardised?	should I have been standardising? should you have been standardising? should he have been standardising? should we have been standardising? should you have been standardising? should they have been standardising?

Interro-negative form

Simple form	V-ing form
shouldn't I standardise? shouldn't you standardise? shouldn't he standardise? shouldn't we standardise? shouldn't you standardise? shouldn't they standardise?	shouldn't I be standardising? shouldn't you be standardising? shouldn't he be standardising? shouldn't we be standardising? shouldn't you be standardising? shouldn't they be standardising?
Perfect	V-ing perfect
shouldn't I have standardised? shouldn't you have standardised? shouldn't he have standardised? shouldn't we have standardised? shouldn't you have standardised? shouldn't they have standardised?	shouldn't I have been standardising? shouldn't you have been standardising? shouldn't he have been standardising? shouldn't we have been standardising? shouldn't you have been standardising? shouldn't they have been standardising?